Publications

Papers

2022

  • Bonnett, B. ; Schmaljohann, H. ; Fickenscher, T.

Calibrated processing for improved synthetic aperture sonar imagery

Proceedings of Meetings on Acoustics, Vol. 47, 070007 (2022)

DOI    10.1121/2.0001599

  • Sommer, M. ; Schmaljohann, H. ; Bonnett, B. ; Fickenscher, T.

Dual band CSAS system and processing adaptation

Proceedings of Meetings on Acoustics, Vol. 47, 070014 (2022)

DOI    10.1121/2.0001614

2021

  • Bonnett, B.; Schmaljohann, H.; Fickenscher, T.; Herter, U.

Seafloor segmentation using multi-band SAS: initial results

6th Underwater Acoustics Conference and Exhibition, UACE2021, 20 – 25 Juni 2021

DOI:     https://doi.org/10.1121/2.0001481

  • Espinosa, G. ; James, J. ; Littman, N. ; Fickenscher, T. ; Thiel, D.

An experiential learning approach

in Teaching Electromagnetics, 1st Edition, 2021, CRC Press, eBook ISBN 9781003149231, pp. 21-47 (Chapter),

DOI:     10.1201/9781003149231

2020

  • Koch, J.; Chan, K.; Kühl, S.; Schaeffer, C. G.; Pachnicke, S.

Neural Networks based Equalization of Experimental Transmission using the Nonlinear Fourier Transformation

46th European Conference on Optical Communication (ECOC), We1E-8 06. –  10. Dezember 2020, Brüssel

  • Rückmann, M. ; Kleis, S. ; Schaeffer, C.G. ; Zibar, D.

Machine Learning in Quantum Communication

OSA Advanced Photonics Congress 2020 / SPPCom 2020, Virtual Web Conference / SpTu3I.6, 14. July 2020

DOI     https://www.osapublishing.org/abstract.cfm?URI=SPPCom-2020-SpTu3I.6

  • Espinosa, G. ; Fickenscher, T. ; Littman, N. ; Thiel, D. V.

Teaching wireless communications courses: An experiential learning approach

14th European Conference on Antennas and Propagation (EuCAP), 2020, pp. 1-5,

DOI: 10.23919/EuCAP48036.2020.9135204

  • Rückmann, M. ; Kleis, S. ; Schaeffer, C.

17 GBd GBd Sub-Photon Level Heterodyne Detection for CV–QKD Enabled by Machine Learning

Optical Fiber Conference (OFC),  Poster Session II / Th2A.54, San Diego, USA, 8.-12. March 2020

  • Zibar, D. ; Moura, U. C. ; Chin, H. M. ; Rosa Brusin, A. M. ; Jain, N. ; Da Ros, F. ; Kleis, S. ; Schaeffer, C. ; Gehring, T. ; Andersen, U. L. ; Carena, A.

Advancing classical and quantum communication systems with machine learning

Optical Fiber Conference (OFC),  paper W1K.1, San Diego, USA, 8.-12. March 2020

DOI     https://doi.org/10.1364/OFC.2020.W1K.1

2019

  • Schäffer, C.G. ; Kleis, S. ; Rückmann, M. ; Zibar, D.

Heterodyne Receivers for Quantum Communication

Asia Communications and Photonics Conference (ACP) 2019, paper Th4H.1, InterContinental Chengdu Global Center, Chengdu, China, 2.-5.11.2019

DOI     https://www.osapublishing.org/abstract.cfm?URI=ACPC-2019-T4H.1

  • Chan, K. ; Geisler, A. ; Leibrich, J. ; Schäffer, C.G.

Experimental Demonstration of Differential Coding Gain for Dual Polarization Two-Eigenvalue Signals

IEEE Photonics Technology Letters, 28. October 2019

DOI     https://doi.org/10.1109/LPT.2019.2949431

  • Chan, K. ; Leibrich, J. ; Geisler, A. ; Schäffer, C.G.

Joint Detection Equalization on Nonlinear Fourier Transform based Optical Communication

45th European Conference on Optical Communication (ECOC),  Poster Session 2 / P69, 22.-26. September 2019, Dublin

  • Herter, U. ; Bonnett, B. ; Schmaljohann, H. ; Fickenscher, T.

IMPACT OF TEMPORAL DOPPLER ON CSAS IMAGERY

5th Underwater Acoustics Conference and Exhibition, UACE2019, Crete, 30 June – 5 July 2019 (Paper ID: 931)

DOI    UAC Conferences.org/docs/2019_papers/UACE2019_931

  • Rückmann, M. ; Kleis, S. ; Schaeffer, C.G.

Impact of Laser Frequency Noise on a Heterodyne Continuous Variable Quantum Key Distribution System

20. ITG Fachtagung Photonische Netze, Leipzig, 8.-9. May 2019

DOI     https://ieeexplore.ieee.org/document/8727119

  • Rückmann, M. ; Schaeffer, C.G.

1 GBaud Heterodyne Continuous Variable Quantum Key Distribution over 26 km Fiber

CLEO, paper FTh4A.4, San Jose, California, USA, 5.-10. May 2019

DOI    https://doi.org/10.1364/CLEO_QELS.2019.FTh4A.4

  • Kleis, S. ; Steinmayer, J. ; Derksen, R. ; Schäffer, C.G.

Experimental Investigation of Heterodyne Quantum Key Distribution in the S-Band or L-Band Embedded in a Commercial C-Band DWDM System

Optics Express , Vol. 27, Issue 12, pp. 16540-16549 (29. May 2019)

DOI     https://doi.org/10.1364/OE.27.016540

  • Majeed, F. ; Fickenscher, T. ; Shahpari, M. ; Thiel, D. 

Measurement of surface conductivity of graphene at W‐band

Microwave and Optical Technology Letters, 2019, 1–8,

DOI: 10.1002/mop.31826

  • Kleis, S. ; Steinmayer, J. ; Derksen, R. ; Schäffer, C.G.

Experimental Investigation of Heterodyne Quantum Key Distribution in the S-Band Embedded in a Commercial DWDM System

Optical Fiber Conference, paper Th1J.3, San Diego, USA, 3.-7. March 2019

DOI     https://doi.org/10.1364/OFC.2019.Th1J.3

2018

  • Kleis, S. ; Schäffer, C.G.

Improving the Secret Key Rate of Coherent Quantum Key Distribution with Bayesian Inference

Journal of Lightwave Technology, 25. October 2018

DOI     https://ieeexplore.ieee.org/document/8509112

  • Herter, U. ; Schmaljohann, H. ; Fickenscher, T.

Impact and Limitations Imposed by Stop-and-Hop Approximation on CSAS Imagery

Synthetic Aperture Sonar and Synthetic Apertur Radar, SAS/SAR 2018, Lerici, 5-7 Sept. 2018

  • Leibrich, J. ; Geisler, A. ; Schäffer, C.G.

Approaches for Implementation of Joint Detection in NFT- based Transmission

Worhshop Nonlinear Fourier Transformation, HSU Hamburg, 28. August 2018

  • Geisler, A. ; Leibrich, J. ; Schäffer, C.G.

Issues of practical implementation of a discrete NFT-based transmission

Worhshop Nonlinear Fourier Transformation, HSU Hamburg, 28. August 2018

  • Geisler, A. ; Leibrich, J. ; Schäffer, C.G.

Influence of Non-Ideal First Order Counter-Propagating Raman Amplification on Discrete Nonlinear Fourier Spectrum based Communication

Photonic Networks; 19th ITG-Symposium, Leipzig, 11.-12. June 2018

DOI     https://ieeexplore.ieee.org/document/8436128/

  • Rueckmann, M. ; Kleis, S. ; Schäffer, C.G.

1 GBaud Continuous Variable Quantum Key Distribution Using Pilot Tone Assisted Heterodyne Detection

Photonic Networks; 19th ITG-Symposium, Leipzig, 11.-12. June 2018

DOI     https://ieeexplore.ieee.org/document/8436123/

  • Darko Zibar ; Christian Schaeffer ; Jesper Moerk

Learning of Laser Dynamics using Bayesian Inference

CLEO, San Jose, USA, paper STh1C.1 , 13.-18.5.2018

DOI     https://ieeexplore.ieee.org/document/8427790/

  • Kleis, S. ; Schaeffer, C.G.

Improving the Performance of Coherent Quantum Communications with Bayesian Inference

Optical Fiber Conference (OFC), 2018, San Diego, USA, 11.-15. March 2018

DOI     https://ieeexplore.ieee.org/document/8386117/

  • Geisler, A. ; Leibrich, J. ; Schäffer, C.G.

Communication using the discrete Nonlinear Fourier Spectrum: Counter-propagating Raman and EDFA

Workshop ITG-Fachgruppe 5.3.1, HSU Hamburg, 22. February 2018

  • Majeed, F ; Fickenscher, T ; Shahpari, M, ; Thiel, D.

Microwave conductivity measurements of a graphene monolayer over D‐band

Australian Microwave Symposium (IEEE); Brisbane, QlD, Australia, p. 63‐ 64, 6.-7. Feb. 2018

DOI     https://doi.org/10.1109/AUSMS.2018.8346983

2017

  • Raza, M.B. ; Fickenscher, Th.

Impact of Yaw Angle of Wind Turbines on Diffraction Loss of Radar Signals

International Symposium on Antennas and Propagation ISAP 2017, Phuket, 30 Oct. – 2 Nov. 2017

DOI     https://doi.org/10.1109/ISANP.2017.8228738

  • Kleis, S. ; Schäffer, C.G.

A Influence of the SNR of Pilot Tones on the Carrier Phase Estimation in Coherent Quantum Receivers

43rd European Conference on Optical Communication (ECOC), Gothenburg, 17.-21.9.2017

DOI     https://ieeexplore.ieee.org/document/8345980/

  • Kleis, S. ; Schäffer, C.G.

Application of Machine Learning in Coherent Quantum Receivers

43rd European Conference on Optical Communication (ECOC), Gothenburg, 17.-21.9.2017

  • Herter, U. ; Schmaljohann, H. ; Fickenscher, T.

Sound Speed Corrections Using Autofocus on SAS Images

4th Underwater Acoustics Conference and Exhibition, UACE2017, Skiathos, 3-8 Sept. 2017

DOI     UACE2017 Proceedings

  • Kleis, S. ; Schaeffer, C.G.

Signal Processing Methods for Quantum Receivers

OSA Advanced Photonics Congress, Signal Processing in Photonics Communication, New Orleans, paper SpTu1F.1, 24.-27.7.2017

DOI     https://doi.org/10.1364/SPPCOM.2017.SpTu1F.1

  • Raza, M.B. ; Fickenscher, Th.

Impact of Off-Shore Wind Turbine on Forward Scattering of Marine Radar Signals

IEEE MTT-S International Microwave Symposium (IMS 2017), Honolulu, 4-9 June 2017

DOI     https://doi.org/10.1109/MWSYM.2017.8058726

  • Geisler, A. ; Schäffer, C.G.

Influence of input power mismatch on time domain detection of solitonic components

18. ITG Fachtagung Photonische Netze, Leipzig, 11.-12. May 2017

DOI     http://ieeexplore.ieee.org/document/7988092/

  • Kleis, S. ; Schäffer, C.G.

Comparison of frequency estimation methods for heterodyne quantum communication

18. ITG Fachtagung Photonische Netze, Leipzig, 11.-12. May 2017

DOI     http://ieeexplore.ieee.org/document/7988083/

  • Kleis, S. ; Rückmann, M. ; Schäffer, C.G.

Continuous variable quantum key distribution with a real local oscillator using simultaneous pilot signals

Optics Letters, vol. 42, no. 8, p. 1588-1591, Apr. 2017

DOI      http://doi.org/10.1364/OL.42.001588

  • Geisler, A. ; Schäffer, C.G.

Transmission of a Single Eigenvalue with 2-D Modulation using the Nonlinear Fourier Transformation

ITG-Workshop 5.3.1 – Modellierung photonischer Komponenten und Systeme, München, 17.-18. February 2017

2016

  • Zibar, D. ; Piels, M. ; Schäffer, C.G. ; Moerk, J.

Communication Systems using Nano-Lasers

Munich Workshop on Information Theory of Optical Fiber MIO 2016, 5.-6. December 2016

  • Schaeffer, C. G. ; Kleis, S.

Design of Coherent Receivers for Quantum Communication

Asia Communications and Photonics Conference, Nov. 2-5, 2016, Wuhan, China

DOI     https://doi.org/10.1364/ACPC.2016.ATh3D.3

  • Fickenscher, Th. ; Raza, M.B.

Analytical Investigation of Diffraction at Multiple Blades of Wind Turbine Rotor

13th European Radar Conference, EuRAD 2016, London, 3.-7. October 2016

DOI     https://ieeexplore.ieee.org/document/7811633

  • Kleis,S. ; Schäffer, C. G.

Heterodyne Coherent Scheme for Long Distance Quantum Key Distribution Using a Real Local Oscillator

42nd European Conference on Optical Communication (ECOC 2016) , paper Th.2.6.1, Düsseldorf, 19.-23.9.2016

DOI     http://ieeexplore.ieee.org/document/7767599/

  • Geisler, A. ; Schaeffer, C. G.

Experimental Nonlinear Frequency Division Multiplexed Transmission using Eigenvalues with Symmetric Real Part

42nd European Conference on Optical Communication (ECOC), poster Th.2.6.1, Düsseldorf, 19.-23.9.2016

DOI     http://ieeexplore.ieee.org/document/7769422/

  • Raza, M. ; Fickenscher, T.

Impact of Blade Shape and Pitch Angle on Wind Turbine Forward Scattering

International Conference on Electromagnetics in Advanced Applications ICEAA 2016, Cairns, 19.-23. Sept. 2016

DOI     http://doi.org/10.1109/ICEAA.2016.7731432

  • Herter, U. ; Schmaljohann, H. ; Fickenscher, T.

Autofocus Performance on Multi Channel SAS Images in the Presence of Overlapping Phase Centers

Oceans’ 16 MTS/IEEE, Monterey, 19.-22. Sept. 2016

DOI     http://doi.org/10.1109/OCEANS.2016.7761082

  • Fickenscher, Th. ; Raza, M.B.

Obstruction of Fresnel Zones by Wind Turbine on Illuminated Ground Plane

10th European Conference on Antennas and Propagation, EuCAP 2016, Davos, 10.-15. April 2016

DOI     http://doi.org/10.1109/EuCAP.2016.7481547

  • Schäffer, C.G. ; Zimmermann, L. ; Rahim, A. ; Schwarz, S. ; Bruns, J. ; Voigt, K. ; Winzer, G. ; Petermann, K.

Optical OFDM Demultiplexer in Silicon Photonics

Workshop on Silicon & Diamond photonics, 08./09.03.2016 TU Braunschweig

  • Schwarz, S.

Seriell-parallele FIR-Filterstrukturen für die optische Signalverarbeitung in hochbitratigen Übertragungssystemen

Dissertation Fakultät ET, HSU Hamburg / UniBwH, Juni 2016

Erstgutachter: Schäffer, Christian G. ( HSU Hamburg) , Zweitgutachter: Rosenkranz, W. (CAU Kiel)

  • Geisler, A. ; Schäffer, C.G.

Implementation of Eigenvalue Multiplex Transmission with a real Fiber Link using the Discrete Nonlinear Fourier Spectrum

17. ITG Fachtagung Photonische Netze, Leipzig, 12.-13. May 2016

DOI     http://ieeexplore.ieee.org/document/7499208/

  • Kleis, S. ; Schäffer, C.G.

Coexistence of PSK quantum key distribution and WDM channels in optical transmission

17. ITG Fachtagung Photonische Netze, Leipzig, 12.-13. May 2016

DOI     http://ieeexplore.ieee.org/document/7499092/

  • Darko Zibar ; Jakob Thrane ; Jesper Wass ; Rasmus Jones ; Molly Piels ; Christian Schaeffer

Machine Learning Techniques Applied to System Characterization and Equalization

Optical Fiber Conference, paper Tu3K1, Anaheim, USA, 20.-22. March 2016

DOI     http://ieeexplore.ieee.org/document/7537619/

  • Geisler, A. ; Schäffer, C.G.

Eigenvalue Multiplex Transmission using the Discrete Nonlinear Fourier Spectrum

ITG-Workshop 5.3.1 – Modellierung photonischer Komponenten und Systeme, Berlin, 18.-19. February 2016

  • Zibar, Darko ; Piels, Molly ; Jones, Rasmus Thomas ; Schaeffer, C. G.

Machine Learning Techniques in Optical Communication

IEEE Journal of Lightwave Technology, Volume 34, Issue 6, pages 1442 – 1452, 2016

DOI     http://dx.doi.org/10.1109/JLT.2015.2508502

  • Hamid, H. ; Rüter, C. ; Thiel, D. ; Fickenscher, T.

Characteristics and crosstalk of optical waveguides fabricated in polymethyl methacrylate polymer circuit board

Applied Optics, Vol. 55 (2016), 9017—9021

DOI     http://doi.org/10.1364/AO.55.009017

2015

  • Zibar, Darko ; Piels, Molly ; Jones, Rasmus Thomas ; Schaeffer, C. G.

Machine Learning Techniques in Optical Communication

41st European Conference on Optical Communication (ECOC) (ISBN: 9788460817413), paper Th.2.6.1, Valencia 2015

DOI     http://dx.doi.org/10.1109/ECOC.2015.7341896

  • Geisler, A. ; Schäffer, C.G.

Implementation of Eigenvalue Multiplex Transmission with a lossy 75km fiber link

Munich Workshop on Information Theory of Optical Fiber MIO 2015, 7. – 8. December 2015

  • Kleis, S. ; Rückmann, M. ; Schäffer, C.G.

Secure Key-Generation using Optical Coherent technology

DWT, Hamburg, 13.10. 2015

  • Kleis,S. ; Herschel, R. ; Schäffer, C. G.

Simple and Efficient Detection Scheme for Continuous Variable Quantum Key Distribution with m-ary Phase-Shift-Keying

CLEO, San Jose, Mai 2015

DOI     http://dx.doi.org/10.1364/CLEO_SI.2015.SW3M.7

  • Kleis,S. ; Schäffer, C. G.

Optical Coherent Scheme with m-PSK Modulation for Secure Key Distributionen

16. ITG Fachtagung Photonische Netze, Leipzig, 7.-9. Mai 2015

DOI     http://ieeexplore.ieee.org/document/7110092/

  • Herschel, R. ; Bierwirth, C. ; Schäffer, C. G.

Polymer MMI coupler for millimeter wave demultiplexing

Microwave and Optical Technology Letters, Volume 57, Issue 5, pages 1184–1187, May 2015

DOI     https://doi.org/10.1002/mop.29050

  • Hamid, H. ; Fickenscher, T. ;  Thiel, D.

Experimental Assessment of SU-8 Waveguides Buried in Plastic Substrate for Optical Interconnections

Applied Optics, Vol. 54 (2015), 6623—6631

DOI: 10.1364/AO.54.006623

  • Molly Piels ; Weiqi Xue ; Christian Schäffer ; Yi Yu ; Elizaveta Semenova ; Luisa Ottaviano ; Kresten Yvind ; Idelfonso Tafur Monroy ; Jesper Mørk ; Darko Zibar

Highly Sensitive Photonic Crystal Cavity Laser Noise Measurements using Bayesian Filtering

Optical Fiber Conference, paper W2A28, März 2015

DOI     http://dx.doi.org/10.1364/OFC.2015.W2A.28

  • Kleis,S. ; Herschel, R. ; Schäffer, C. G.

Coherent receiver architectures for secure key distribution using faint optical multilevel signals

Laser, Photonics, Biomedical Optics Conference (SPIE Photonics West), San Francisco, California, USA, 7.-12. Februar 2015

DOI     https://doi.org/10.1117/12.2079649

  • Molly Piels ; Miguel Iglesias Olmedo ; Weiqi Xue ; Xiaodan Pang ; Christian Schaeffer ; Richard Schatz ; Gunnar Jacobsen ; Idelfonso Tafur Monroy ; Jesper Moerk ; Sergei Popov ; Darko Zibar

Laser Rate Equation Based Filtering for Carrier Recovery in Characterization and Communication

Journal of Lightwave Technology, Volume 33, Issue 15, pages 3271 – 3279, January 2015

DOI     http://dx.doi.org/10.1109/JLT.2015.2430373

2014

  • Herschel, R. ; Schäffer, C.G.

Phase Modulated Radio-Over Fiber System for High Order Modulation Milimeter Wave Link

Journal of Lightwave Technology, Vol. 32, No. 20, pp.3602-3608, Oktober 2014

DOI     http://dx.doi.org/10.1109/JLT.2014.2315662

  • Da Ros, F. ; Nölle, M. ; Meuer, C. ; Rahim, A. ; Voigt, K. ; Abboud, A. ; Sackey, I. ; Schwarz, S. ; Molle, L. ; Winzer, G. ; Zimmermann, L. ; Schäffer, C.G. ; Bruns, J. ; Petermann, K. ; Schubert, C.

Experimental demonstration of an OFDM receiver based on a silicon-nanophotonic discrete Fourier transform filter

IEEE Photonics Conference (IPC), San Diego, 12.-16. Oktober 2014

DOI     http://dx.doi.org/10.1109/IPCon.2014.6995253

  • Zimmermann, L. ; Rahim, A. ; Schwarz, S. ; Bruns, J. ; Voigt, K. ; Winzer, G. ; Schäffer, C.G. ; Petermann, K.

Si-photonic Based Optical OFDM Demultiplexer for Tb/s Transmission Links

Progress In Electromagnetics Research Symposium (PIERS), Session 1P_10b, Guangzhou, 25 -28. August 2014

  • Zibar, Darko ; Schäffer, Christian

Machine learning concepts in coherent optical communication systems

Signal Processing in Photonic Communications (SPPCom), 13 – 16 July 2014, San Diego, California, USA

DOI     https://doi.org/10.1364/SPPCOM.2014.ST2D.1

  • Gupta, A.

Theory & Measurement Validation of Novel HFSWR  Receiver Architecture : Antenna Design, Clutter Suppression & Detection

Dissertation Fakultät ET, HSU Hamburg / UniBwH, June 2014

Erstgutachter: Fickenscher, Th. (HSU Hamburg) , Zweitgutachter: Koul, Shiban K. (Indian Institute of Technology, Delhi) , Drittgutachter: Zölzer, U. (HSU Hamburg)

  • Kleis, S. ; Schäffer, C.G.

Architectures of coherent receivers for optical quantum communications

Photonics and wireless communications seminar, 19 May 2014, DTU Fotonik

  • Herschel, R. ; Schäffer, C.G.

Components and systems for mmw photonic-wireless data communication links

Photonics and wireless communications seminar, 19 May 2014, DTU Fotonik

  • Zhao, S. ; Fumeaux, C. ; Fickenscher, T.

MATNEC: An in-house developed tool for electromagnetic simulation and evolutionary optimization of wire antennas

IEEE International Conference on Numerical Electromagnetic Modeling and Optimization for RF, Microwave and Terahertz Applications (NEMO 2014), Pavia, Italy, 14.-16. May 2014

DOI     https://doi.org/10.1109/NEMO.2014.6995661

  • Kleis, S. ; Schäffer, C.G.

Architekturen von kohärenten Empfängern für die optische Quantenkommunikation

15. ITG Fachtagung Photonische Netze, Leipzig, 5.-6. May 2014

  • Herschel, R.

Concepts and Devices for Coherent Radio-over-Fiber Systems in the Millimeter Wave Range

Dissertation Fakultät ET, HSU Hamburg / UniBwH, March 2014

Erstgutachter: Schäffer, Christian G. (HSU Hamburg) , Zweitgutachter: Tafur Monroy, Idelfonso (DTU  Fotonik, Dänemark)

ISBN-13 978-3-8007-3623-2

  • Rahim, A. ; Schwarz, S. ; Bruns, J. ; Zimmermann, L. ; Ahmed, J. ; Schäffer, C. G. ; Petermann, K.

16-Channel O-OFDM Demultiplexer in Silicon Photonics

International Conference of Optical Fiber Communication (OFC), paper Th3F.2, San Francisco, 09.-13. March 2014

DOI     http://dx.doi.org/10.1364/OFC.2014.Th3F.2

  • Hamid, H. ; Fickenscher, T. ; O’Keefe, S. ; Thiel, D.

Fabrication Methods for SU-8 Optical Interconnects in Plastic Substrates

IEEE Photonics Technology Letters, Vol. 26 (2014), 1275–1278

DOI: 10.1364/AO.54.006623

2013

  • Gupta, A. ; Fickenscher, Th.

Evaluative Comparison of Clutter Canceller Beamformer and Amplitude Comparison Monopulse Estimation Scheme in HFSWR

Asia-Pacific Microwave Conference, APMC 2013, Seoul, Korea, 5-8. Nov. 2013

DOI     http://dx.doi.org/10.1109/APMC.2013.6694868

  • Rahim, A. ; Schwarz, S. ; Bruns, J. ; Voigt, K. ; Winzer, G. ; Zimmermann, L. ; Schäffer, C. G. ; Petermann, K.

Silicon Photonic Implementation of a Scalable O-OFDM Demultiplexer

Photonics Technology Letters, Vol. 25, No. 20, pp. 1977-1980, October 2013

DOI     http://dx.doi.org/10.1109/LPT.2013.2280698

  • Schwarz, S. ; Rahim, A. ; Schäffer, C. G. ; Bruns, J. ; Petermann, K.

Tunable Two-Stage 6th order FIR-Filter for Residual Dispersion Compensation

39th European Conference on Optical Communication (ECOC 2013), P.2.12, London, 22.- 26. September 2013

DOI     http://ieeexplore.ieee.org/document/6647773/

DOI    http://dx.doi.org/10.1049/cp.2013.1580

  • Schuster, T. ; Schäffer, C.G. ; Mertig, M. ; Plettemeier, D.

Entwicklung eines kompakten faseroptischen Oberflächenplasmonenresonanz-Sensors

Oldenbourg Wissenschaftsverlag, tm (Technisches Messen) 7-8/2013, p. 220-221

DOI     https://doi.org/10.1524/teme.2013.0028

  • Schwarz, S. ; Schäffer, C.G. ; Rahim, A. ; Bruns, J. ; Petermann, K.

Comparison of phase error sensitivities of all-optical discrete Fourier transforms for OFDM demultiplexing

Optical and Quantum Electronics, Vol. 45, No. 7, pp. 775-781, July 2013

DOI     http://link.springer.com/article/10.1007/s11082-013-9669-1

  • Schwarz, S. ; Rahim, A. ; Bruns, J. ; Petermann, K. ; Schäffer, C.G.

Scalable Integrated DFT Demultiplexer for Terabit Optical OFDM Transmission

Signal Processing in Photonics Communications (SPPCom), paper SPT2D.2 , Rio Grande, 14.-17. July 2013

DOI     https://doi.org/10.1364/SPPCOM.2013.SPT2D.2

  • Pawliczek, S. ; Herschel, R. ; Schäffer, C.G.

Theoretical and Experimental Investigation of Actively Mode-Locked Fibre Lasers

2013 IEEE Students and Young Scientists Workshop, 2013 International , 12.-14 July 2013

  • Bierwirth , C. ; Herschel, R. ; Schäffer, C.G.

Millimeter Wave MMI Coupler Based on Polystyrene Image Ridge Waveguides

2013 IEEE Students and Young Scientists Workshop, 2013 International , 12.-14 July 2013

  • Herschel , R. ; Schäffer, C.G.

Link Concepts for Radio-over-Fiber based Small Cell Millimeter Wave Networks

2013 IEEE Students and Young Scientists Workshop, 2013 International , 12.-14. July 2013

  • Schwarz, S. ; Rahim, A. ; Bruns, J. ; Petermann, K. ; Schäffer, C.G.

Compact filter structures in Silicon-on-Insulator for high-speed signal processing

XI. ITG-Workshop 5.3.2 – Photonic μ-Packaging, Dresden, 11. July 2013

  • Rahim, A. ; Bruns, J. ; Voigt, K. ; Petermann, K. ; Schwarz, S. ; Schäffer, C.G.

Highly Scalable Integrated Discrete Fourier Transformation Filter in Silicon-on-Insulator for Next Generation WDM Systems

Proc. Conference on Lasers and Electro-Optics (CLEO Europe 2013), paper CI-1.2, München, 12. – 16. May 2013

DOI     http://dx.doi.org/10.1109/CLEOE-IQEC.2013.6801249

  • Herschel , R. ; Schäffer, C.G.

Optically supported Millimeter Wave Transmission of Complex GbpsChannels

Photonic Networks; 12. ITG Symposium; Proceedings of , 6.-7. May 2013

DOI     http://ieeexplore.ieee.org/document/6507700/

  • Gäde, S. ; Schäffer, C.G.

Simple Signaling Scheme for Reconfigurable Optical Access Networks based on Optical FMCW

14. ITG Fachtagung Photonische Netze, Leipzig, 6.-7. May 2013

DOI     http://ieeexplore.ieee.org/document/6507693/

  • Fickenscher, Th. ; Gupta, A. ; Ludwig, P. ; Raza, B.

Impact of Pattern Distortion on Clutter Canceller Beamformer

International Conference on Radar Systems, IET Radar 2013, Xi’an, China, 14.-16. April 2013 (paper D0124)

DOI     http://dx.doi.org/10.1049/cp.2013.0263

  • Gupta, A. ; Fickenscher, Th.

Evaluation of Correlation Detector for Ship Detection with HF Radar

PIERS 2013, Progress in EIectromagnetic Research Symposium, Taipei, 25.-28.March 2013

  • Raza, B. ; Fickenscher, Th.

Investigating the Radar Returns of a Wind Turbine

PIERS 2013, Progress in Electromagnetic Research Symposium, Taipei, 25.-28. March 2013, 755-758

  • Rahim, A. ; Schwarz, S. ; Bruns, J. ; Schäffer, C.G. ; Petermann, K.

Terabit Optical OFDM demultiplexer in Silicon Photonics

International Conference of Optical Fiber Communication (OFC/NFOEC), paper JTh2A.28, Anaheim, USA, 17. – 21. March 2013

DOI     http://dx.doi.org/10.1364/NFOEC.2013.JTh2A.28

  • Gäde, S. ; Jastram, M. ; Schäffer, C.G. ; Fritzsche, D. ; Weis, E. ; Breuer, D.

Field Evaluation of High Resolution Optical FMCW Monitoring Approaches in Passive Optical Networks

Optical Fiber Communication Conference 2013, Paper NM2I.2, Anaheim USA, 17.-21. March 2013

DOI     http://dx.doi.org/10.1364/NFOEC.2013.NM2I.2

  • Gäde, S. ; Jastram, M. ; Schäffer, C.G. ; Weis, E. ; Breuer, D. ; Fritzsche, D.

Polarization Diversity Detection for Equidistant Target Discrimination in Passive Optical Networks

Optical Fiber Communication Conference 2013, Paper OW4H.3, Anaheim USA, 17.-21. March 2013

DOI     http://dx.doi.org/10.1364/OFC.2013.OW4H.3

  • Herschel, R. ; Kuhne, A. ; Schäffer, C.G.

Bidirectional direct detection mode multiplexing scheme for optical short link communications

Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013 , vol., no., pp.1,3, 17.-21. March 2013

DOI     http://dx.doi.org/10.1364/NFOEC.2013.JTh2A.57

  • Schwarz, S. ; Rahim, A. ; Bruns, J. ; Petermann, K. ; Schäffer, C.G.

Optical Planar OFDM Demultiplexer for Realtime Signal Processing

ITG-Workshop 5.3.1 – Modellierung photonischer Komponenten und Systeme, Stuttgart, 14.-15. February 2013

  • Gäde, S. ; Jastram, M. ; Schäffer, C.G.

FMCW-based monitoring and signaling for reconfigurable optical networks

Conference on Optical Metro Networks and Short-Haul Systems V (SPIE OPTO), San Francisco, California USA, 5.-7. February 2013

DOI     https://doi.org/10.1117/12.2008207

2012

  • Fickenscher, T. ; Gupta, A. ; Ludwig, P.

Performance Evaluation of Correlation Detector for HF Surface Wave Radar

Asia-Pacific Microwave Conference, APMC 2012, Kaohsiung, Taiwan, 4.-7. Dec. 2012

DOI     http://doi.org/10.1109/APMC.2012.6421853

  • Bhabani, S. N. ; Fickenscher T. ; Rabindra, K. M.

Design of Beam Steerable Antenna Operating at 2.8 GHz

Loughborough Antenna & Propagation Conference, LAPC 2012, Loughborough, UK, 12.-13. Nov. 2012

DOI     http://doi.org/10.1109/LAPC.2012.6403051

  • Gupta, A. ; Fickenscher, Th.

Oceanographic Model Based Azimuth Estimator for HF Surface Wave Radar

European Radar Conference, EuRAD 2012, Amsterdam, 29.10.-02.11.2012

DOI     http://ieeexplore.ieee.org/document/6450610/

  • Hagem, R. ; Thiel, D. ; O’Keefe, S. ; Dahm, N. ; Stamm, A. ; Fickenscher, T.

Smart Optical Wireless Sensor for Real Time Swimmers Feedback

IEEE Sensors 2012, Taipei, Taiwan, 28.-31. October 2012

DOI     http://doi.org/10.1109/ICSENS.2012.6411208

  • Schuster, T. ; Schäffer, C.G. ; Mertig, M. ; Bönsch, M. ; Plettemeier, D.

Fiber Grating-Assisted Investigation on Surface Plasmon Resonance of Fiber Cladding Modes

Proceedings of Sensors IEEE, pp.862-865, Taipei, Taiwan, 28. – 31. October 2012

DOI     http://doi.org/10.1109/ICSENS.2012.6411418

  • Gupta, A. ; Fickenscher, T.

Correlation detector for HF surface wave radar

International Conference on Radar Systems, IET Radar 2012, Glasgow, 22.-25. October 2012

DOI     http://doi.org/10.1049/cp.2012.1566

  • Schwarz, S. ; Rahim, A. ; Schäffer, C. G. ; Bruns, J. ; Petermann, K.

Fully Adjustable Serial-Parallel FIR Filter for Compensation of Residual Chromatic Dispersion

38th European Conference on Optical Communication (ECOC 2012), We.1.A.1, Amsterdam, 16. – 20. September 2012

DOI     http://doi.org/10.1364/ECEOC.2012.We.1.A.1

  • Hagem, R. ; Thiel, D. ; O’Keefe, S. ; Fickenscher, T.

Optical Wireless Communication for Real Time Swimmers Feedback: A Review

12. International Symposium on Communications and Information Technologies, ISCIT 2012, Goald Coast, Australia, 1085-1090, 2.-5. Oct. 2012

DOI     http://doi.org/10.1109/ISCIT.2012.6380853

  • Schwarz, S. ; Rahim, A. ; Schäffer, C. G. ; Bruns, J. ; Petermann, K.

All-Optical Discrete Fourier Transform for OFDM Demultiplexing and its Sensitivity to Phase Errors

12th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2012), paper ThC5, Shanghai, 28. – 31. August 2012

DOI     http://doi.org/10.1109/NUSOD.2012.6316554

  • Jastram, M. ; Herschel, R. ; Gäde, S. ; Schäffer, C.G.

High Resolution Fiber Segment Monitoring based on Optical FMCW

2012 IEEE International Students and Young Scientists Workshop “Photonics and Microsystems” 06.-08. July 2012, Szklarska Poreba, Polen

  • Gäde, S. ; Schäffer, C.G.

OTDR based Monitoring of Next Generation Broadband WDM– TDM-hybrid Optical Access Networks

2012 IEEE International Students and Young Scientists Workshop “Photonics and Microsystems” 06.-08. July 2012, Szklarska Poreba, Polen

  • Koch, F.C. ; Gäde, S. ; Schäffer, C.G.

Numerical Simulation of FMCW based Monitoring for Next Generation Optical Access Networks

2012 IEEE International Students and Young Scientists Workshop “Photonics and Microsystems” 06.-08. July 2012, Szklarska Poreba, Polen

  • Hagem, Rabee M. ; Thiel, David V. ; O’Keefe, Steven G. ; Fickenscher, Th.

Optical Wireless Link Budget Calculations for Real Time Swimmers Feedback

4th International Conference on Computer and Communication Engeneering, ICCCE ’12, Kuala Lumpur, 3.-5. July 2012

DOI     http://doi.org/10.1109/ICCCE.2012.6271176

  • Gäde, S. ; Gupta, A ; Schäffer, C.G.

Chirp Nonlinearity Compensation for Cost Effective Optical FMCW Radar

International Radar Symposium, Warschau, 21-23. May 2012

DOI     http://doi.org/10.1109/IRS.2012.6233316

  • Herschel, R, ; Schäffer, C.G. ; Müller, B.

Phase Modulated Optical Links for Efficient Realization of Complex Millimeter Wave Communication Systems

13. ITG Fachtagung Photonische Netze, Leipzig, 7-8. May 2012

  • Gäde, S. ; Herschel, R, ; Schäffer, C.G.

Optical FMCW Radar for Monitoring of Passive Optical Networks

13. ITG Fachtagung Photonische Netze, Leipzig, 7-8. Mai 2012

  • Hinz, J. O. ; Holters, M. ; Zölzer, U. ; Gupta, A. ; Fickenscher, T.

Presegmentation-Based Adaptive CFAR Detection for HFSWR

IEEE Radar Conference (RadarCon) 2012, Atlanta, May 2012

DOI     http://doi.org/10.1109/RADAR.2012.6212222

  • Gupta, A. ; Fickenscher, Th.

Hard Threshold Correlation Detector for Mobile HF Surface Wave Radar

International Radar Symposium (IRS) 2012, Warschau, May 2012

DOI     http://doi.org/10.1109/IRS.2012.6233375

  • Rahim, A. ; Schwarz, S. ; Bruns J. ; Schäffer, C. G. ; Petermann, K.

C-Band Performance of a Novel Tunable Integrated Filter for Dispersion Compensation

16th European Conference on Integrated Optics and Technical Exhibition (ECIO 2012), Barcelona, 18. – 20. April 2012

DOI     https://www.ecio-conference.org/wp-content/uploads/2016/05/2012/ECIO-2012_201.pdf

  • Fickenscher, T. ; Gupta, A. ; Thode, M. ; Helzel, T. ; Kniephoff, M. ; Peterson, L.

First results of WERA in MIMO mode

Radio Oceanography Workshop, ROW 2012, Toulon, 17.-19. April 2012

  • Schuster, T. ; Herschel, R. ; Neumann, N. ; Schäffer, C.G.

Miniaturized Long-Period Fiber Grating Assisted Surface Plasmon Resonance Sensor

Lightwave Technology, Journal of , vol.30, no.8, pp.1003-1008, 15 April 2012

DOI     http://doi.org/10.1109/JLT.2011.2166756

  • Rahim, Abdul ; Schwarz, Stefan ; Bruns, Juergen ; Voigt, Karsten ; Kroushkov, Dimitar Ivanov ; Arnous, Mohammed Tareq ; Schäffer, Christian G. ; Petermann, Klaus

Finite Impulse Response Filter Using 4-Port MMI Couplers for Residual Dispersion Compensation

Journal of Lightwave Technology, Vol. 30, No. 7, pp. 990-996, April 2012

DOI     http://doi.org/10.1109/JLT.2012.2185038

  • Gäde, S. ; Schäffer, C.G.

Konzepte zum Monitoring faseroptischer Breitbandnetze der nächsten Generation

RADCOM, Hamburg, 27-28. March 2012

  • Herschel, R. ; Kuhne, A. ; Ludwig, P. ; Schäffer, C.G.

Radio-over-Fiber-Architekturen zur Anbindung verteilter Antennensysteme im Millimeterwellenbereich

RADCOM, Hamburg, 27-28. March 2012

  • Koch, F. ; Jastram, M. ; Gäde, S. ; Herschel, R. ; C.G. Schäffer

Optisches FMCW zur Überwachung faseroptischer Zugangsnetze

RADCOM, Hamburg, 27-28. March 2012

  • Geisler, A. ; Herschel, R. ; Gupta, A. ; Schäffer, C.G. ; Bach, H.-G . ; Ruiyong Zhang

MoM based design of a millimeter wave photonic receiver

Microwave Conference (GeMiC), 2012 The 7th German , vol., no., pp.1-4, 12-14 March 2012

DOI     http://ieeexplore.ieee.org/document/6185186/

  • Herschel, R. ; Jastram, M. ; Gäde, S . ; Schäffer, C.G.

Cost Effective FMCW scheme for long range high resolution detection

International Conference of Optical FIber Communication, Los Angeles, 4-8. March 2012

DOI     http://ieeexplore.ieee.org/document/6476284/

  • Rahim, A. ; Schwarz, S. ; Bruns, J. ; Voigt, K. ; Kroushkov, D. I. ; Arnous, M. T. ; Zimmermann, L. ; Schäffer, C. G. ; Petermann, K.

Tunable Residual Dispersion Compensator using Generalized MZIs in Silicon-on-Insulator

International Conference of Optical Fiber Communication (OFC/NFOEC), paper OTH4D.4, Los Angeles, 4. – 8. March 2012

DOI     http://ieeexplore.ieee.org/document/6191977/

  • Hagem, Rabee M. ; Thiel, David V. ; O’Keefe, Steven G. ; Fickenscher, Th.

The effect of air bubbles on an underwater optical communications system for wireless sensor network applications

Microwave and Optical Technology Letters, March 2012

DOI     https://doi.org/10.1002/mop.26664

  • Fickenscher, Th. ; Gupta, A.

Novel Concept for Compact ULA Using MIMO Beamformer

Progress In Electromagnetics Research Symposium (PIERS), Malaysia 2012

2011

  • Fickenscher, Th. ; Holborn, J. ; Thiel, D.

Underwater Wireless Optical Communication tor Swimmers Feedback Using IrDA Transceiver

Electronics Letters 47 (2011), 1335-1336

  • Gupta, A. ; Fickenscher, T. ; Karstädt, P. ; Grant, D.

An Efficient Electrically Small Antenna at HF Band

IEEE Asia Pacific Microwave Conference, APMC 2011, Melbourne, 5. – 8. December 2011

DOI     http://ieeexplore.ieee.org/document/6173886/

  • Hagem, Rabee M. ; Thiel, David V. ; O’Keefe, Steven G. ; Wixted, Andrew ; Fickenscher, Th.

Low-Cost Short-Range Wireless Optical FSK Modem for Swimmers Feedback

IEEE Sensors 2011, Limmerick, Ireland, October 2011

DOI    http://doi.org/10.1109/ICSENS.2011.6127036

  • Herschel, R. ; Gupta, A. ; Schäffer, C.G.

Multi-channel Radio-over-Fiber system for millimeter wave wireless communication in the W-Band

Microwave Photonics, 2011 International Topical Meeting on & Microwave Photonics Conference, 2011 Asia-Pacific, MWP/APMP , vol., no., pp.97-100, 18-21 Oct. 2011

DOI     http://doi.org/10.1109/MWP.2011.6088678

  • Fickenscher, Th.

Advances and Prospects in HF Surface Wave Radar Research at Helmut Schmidt University

3rd Remote Ocean Sensing (ROS 2011), Nato Underwater Research Centre (NURC), La Spezia, Italy, 11. – 13. October 2011

  • Gupta, A. ; Fickenscher, Th.

Novel Target Detection Enhancement Algorithms in HF Surface Wave Radar

3rd Remote Ocean Sensing (ROS 2011), Nato Underwater Research Centre (NURC), La Spezia, Italy, 11. – 13. October 2011

  • Fickenscher, Th. ; Gupta, A. ; Hinz, J. O. ; Holters, M. ; Zölzer, U.

MIMO Surface Wave Radar Using Time Staggered FMCW Chirp Signals

European Radar Conference EuRAD 2011, Manchester, October 2011

DOI     http://ieeexplore.ieee.org/document/6101030/

  • Rahim, A. ; Schwarz, S. ; Bruns, J. ; Arnous, M. T. ; Schäffer, C. G. ; Petermann, K.

Optical Filter for Dispersion Compensation based on 4×4 MMI couplers in 4 μm Silicon on Insulator

2nd International Workshop on Tunable and Active Silicon Photonics (TASP 2012), Berlin, 11. – 13. September 2011

  • Gupta, A. ; Fickenscher, Th.

Beamformer Evaluation of Low Power Coastal HF Surface Wave Radar

International Radar Symposium IRS 2011, Leipzig, September 2011

DOI     http://ieeexplore.ieee.org/document/6042133/

  • Fickenscher, Th. ; Gupta, A. ; Ziehm, S. ; Karstädt, P.

Horizontal Displacement and Tilt Angle Compensation for Large Sea Floating Sparse Linear Array for Surface Wave Radar

International Radar Symposium IRS 2011, Leipzig, September 2011

DOI     http://ieeexplore.ieee.org/document/6042131/

  • Hinz, J. O. ; Fickenscher, Th. ; Gupta, A. ; Holters, M. ; Zölzer, U.

Evaluation of Time-Staggered MIMO FMCW in HFSWR

International Radar Symposium IRS 2011, Leipzig, September 2011

DOI     http://ieeexplore.ieee.org/document/6042184/

  • Fickenscher, Th. ; Berndt, O.

Optimization of Damping Distribution along a Broadband Monopole Antenna

COMPUMAG 2011, Sydney, 12.-15. July 2011

  • Rahim, A. ; Schwarz, S. ; Bruns, J. ; Schäffer, C.G. ; Petermann, K.

Compact FIR Filter Architecture for Tunable Optical Dispersion Compensation in Silicon Photonics

Integrated Photonics Research – Silicon and Nano Photonics, Toronto, Canada, 12. June 2011

DOI     https://doi.org/10.1364/IPRSN.2011.IWG4

  • Schuster, T. ; Neumann, N. ; Schäffer, C. G.

Miniaturized fiber-optic surface-plasmon-resonance sensor

21st International Conference on Optical Fiber Sensors OFS-21, Ottawa, Kanada, 15.-19. May 2011

DOI     https://doi.org/10.1117/12.888684

  • Schwarz, S. ; Rahim, A. ; Bruns, J. ; Schäffer, C.G. ; Petermann, K.

Tunable Finite Impulse Response Filter for Dispersion Compensation using Multi-Arm MZIs in SOI Technology

IX. ITG-Workshop – Silicon Photonics, Nürnberg, 11. May 2011

  • Gäde, S. ; Schäffer, C. G.

Overview of Optical Monitoring in Next Generation Optical Access Networks

12. ITG Fachtagung Photonische Netze, Leipzig 2.-3. May 2011

DOI     https://ieeexplore.ieee.org/document/6145202

  • Herschel, R. ; Schäffer, C. G.

Architectures for multiband Multi Gbps Radio-over-Fiber Systems

12. ITG Fachtagung Photonische Netze, Leipzig 2.-3. May 2011

DOI     https://ieeexplore.ieee.org/document/6145216

  • Gupta, A. ; Fickenscher, Th.

Improved Correlation Detector for HF Surface Wave Radar

IEEE Radar Conference, Kansas City, May 2011

DOI     http://doi.org/10.1109/RADAR.2011.5960530

  • Fickenscher, Th. ; Gupta, A.

Colocated MIMO Radar with Time-Shifted FMCW Waveform

RADCOM 2011, Hamburg, April 2011

  • Gupta, A. ; Fickenscher, Th.

Challenges in Beamformer Design for a Shipborne HF Surface Wave Radar

RADCOM 2011, Hamburg, April 2011

  • Gupta, A. ; Fickenscher, Th.

Correlation Based Novel Detection Scheme for HF Surface Wave Radar

IEEE German Microwave Conference, Darmstadt, March 2011

DOI     http://ieeexplore.ieee.org/document/5760762/

  • Fickenscher, Th. ; Gupta, A.

Element Spaced Spatially Waveform Diverse FMCW Radar Distributed on Naval Formation

IEEE German Microwave Conference, Darmstadt, March 2011

DOI     http://ieeexplore.ieee.org/document/5760719/

  • Gupta, A. ; Fickenscher, Th.

Sea Clutter Canceller for Shipborne HF Surface Wave Radar

Workshop on Smart Antennas, Aachen, February 2011

  • Carbarello, A. ; Zibar, D. ; Schäffer, C. G. ; Tafur Monroy, I.

Photonic Downconversion for Coherent Phase-Modulated Radio-Over-Fiber Links Using Free-Running Local Oscillator

Optical Fiber Technology, March 2011

DOI     https://doi.org/10.1016/j.yofte.2011.03.001

  • Neumann, N. ; Herschel, R. ; Schuster, T. ; Plettemeier, C. ; Schäffer, C. G.

Dispersion Estimation via Vestigial Sideband Filtering Using an Optical Delay Line Filter

Journal of Optical Communications and Networking, Vol. 3, Issue 2, pp. 155-161, 2011

DOI     https://doi.org/10.1364/JOCN.3.000155

2010

  • Gupta, A. ; Fickenscher, Th.

Azimuth Estimation in Periodic Linear Sparse Array by Modified Amplitude Comparision Monopulse Radar

Asia-Pacific Microwave Conference APMC 2010, Japan, Dec. 2010

DOI     http://ieeexplore.ieee.org/document/5728217/

  • Neumann, N. ; Plettemeier, D. ; Schäffer, C. G.

Nonlinear detection for performance monitoring applications

11th International Conference on Telecommunication Technologies and 8th International Conference on Optical Technologies for Telecommunications, Ufa, Russia, 16.-18. November 2010

  • Haas, M. ; Plettemeier, D. ; Schäffer, C. G.

Polarimeter with high frequency resolution based on Brillouin scattering

11th International Conference on Telecommunication Technologies and 8th International Conference on Optical Technologies for Telecommunications, Ufa, Russia, 16.-18. November 2010

  • Herschel, R. ; Schäffer, C. G.

Phase Drift Detection in Fiber Ring Lasers using an Optical Delay Line Filter

International Topical Meeting on Microwave Photonics (MWP’10), Montreal, Canada, 5.-9. October 2010, 227-230

DOI     http://dx.doi.org/10.1109/MWP.2010.5664168

  • Schäffer, C. G. ; Herschel, R. ; González Insua, I.

Signal Processing for Multigigabit/s RoF Systems

6th Joint Symposium on Opto- & Micro-electronic Devices and Circuits, SODC 2010, Berlin, 4.-7. October 2010

  • Herschel, R. ; Schäffer, C. G.

Optical Comb Generation Using an Amplified Fiber Loop based on a Seminconductor Optical Amplifier

P2.03, ECOC Turin, 19.-23. September 2010

DOI     http://dx.doi.org/10.1109/ECOC.2010.5621475

  • Fickenscher, Th.

Experimental Results of Optically Controlled Parallel Guide Directional Coupler at W-Band

Microwave and Optical Technology Letters, Vol. 52 (2010), No. 3, 626-629

DOI     https://doi.org/10.1002/mop.25014

  • Schuster, T. ; Neumann, N. ; Schäffer, C. G.

Miniaturized fiber-optic sensor utilizing surface plasmon waves

13th International Meeting on Chemical Sensors (IMCS-13), Perth, Australia, 11.-14. July 2010

  • Schäffer, C. G. ; Herschel, R.

Radio over Fiber Systems for Applications in Multigigabit/s Wireless Systems

EEI-Kollquium, Technische Fakultät Universität Erlangen, 8. July 2010

  • Schuster, T. ; Neumann, N. ; Schäffer, C. G.

A Fiber-Optic Surface-Plasmon-Resonator Bio-Sensor

OSA Congress on Advanced Photonics, Karlsruhe, 21.-24. June 2010

DOI     https://doi.org/10.1364/SENSORS.2010.SWB6

  • Gäde, S. ; Schäffer, C. G.

Adaptiver Dispersion Slope Kompensator

Workshop Chromatische Dispersion, Dortmund, 19. June 2010

  • Schwarz, S. ; Schäffer, C.G.

Compensation of Residual Dispersion with Tunable Hybrid Filter Architecture

Workshop Chromatische Dispersion, Dortmund, 19. June 2010

  • Neumann, N. ; Haas, M. ; Plettemeier, D. ; Schäffer, C. G.

Talbot effect supported millimeter wave generation

MIKON 2010, Vilnius, Litauen, 14.-16. June 2010

  • Haas, M. ; Kharitonov, S. ; Schäffer, C.G.

Polarisationsmodendispersionskompensation mittels EMTY-Modell und nichtlinearer Optimierung

11. ITG Fachtagung Photonische Netze, Leipzig, 3.-4. May 2010

  • Neumann, N. ; Schäffer, C.G.

Automatische Mittenfrequenz-Zentrierung eines optischen Delay-Line-Filters

Fachtagung Photonische Netze, Leipzig, 3.-4. May 2010

  • Fickenscher, Th.

Challenges in the design of a HF surface wave over the horizon radar distributed on a ship formation

RADCOM 2010, Hamburg, 21.-22. April 2010

2009

  • Fickenscher, Th. ; Berndt, O.

Experimental Investigation of Naval Fan-Wire Antennas by Using Scaled 3D Plotted Electroplated Ship Models

Asia-Pacific Microwave Conference APMC 2009, Singapur, 7.-10. December 2009

DOI     http://dx.doi.org/10.1109/APMC.2009.5384363

  • Fritzsche, D. ; Breuer, D. ; Schürer, L. ; Ehrhardt, A. ; Oeruen, H. ; Schäffer, C. G.

Experimental Investigation of Real Time 10 Gbit/s MLSE Equalizer Using 4-states and 16-states Viterbi Detector

IEEE Global Communications Conference (IEEE GLOBECOM 2009), 30 November – 4 December 2009 in Honolulu, Hawaii

DOI     http://doi.org/10.1109/GLOCOM.2009.5425833

  • Soultanov, A.K. ; Schäffer, C.G. ; Bagmanov, V.K. ; Haas, M. ; Kharitonov, S.

Simulation of polarization mode dispersion compensation based on EMTY-model and nonlinear optimization

SPIE Konferenz “Optical Technologies for Telecommunications”, Samara (Russland), 17. -19. November 2009

DOI     https://doi.org/10.1117/12.854874

  • Herschel, R. ; Schäffer, C.G.

Photonisches Heruntermischen von Mikrowellensignalen mittels optischem Frequenzkamm

ITG Workshop Berlin, 12.-13. November 2009

  • Neumann, N. ; Herschel, R. ; Schäffer, C. G.

Einfaches Dispersionsmonitoring mit faseroptischem VSB-Filter und elektronischer Auswertung

Workshop ITG Fachgruppe 5.3.1., Berlin 12.-13. November 2009

  • González Insua, I. ; Plettemeier, D. ; Schäffer, C. G.

Simple Remote Heterodyne RoF System for Gbps Wireless Access

2009 International Topical Meeting on Microwave Photonics, Valencia, Spanien, 14.10.-16.10.2009

DOI     https://ieeexplore.ieee.org/document/5342670

  • Seifarth, C. M.Sc.

Berührungslose, kontinuierliche Ultra-Wideband-Datenübertragung in rotierbaren Systemen mit ultrakurzer Latenzzeit

Dissertation Fakultät ET, HSU Hamburg / UniBwH, September 2009

Erstgutachter: Scholl, G., Zweitgutachter: Fickenscher, Th.

ISBN-13   978-3-86948-032-9

  • Neumann, N. ; Schuster, T. ; Schäffer, C. G.

Simple Filter for Dispersion Estimation via optical VSB filtering

ECOC, paper 4.1.7, 20.09.-24.09.2009 Wien, Österreich

DOI     http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5287070

  • González Insua, I. ; Plettemeier, D. ; Schäffer, C. G.

Simple In-House Millimeter Wave Radio Over Fiber System for GBPS Wireless Networks

The 12th International Symposium on Wireless Personal Multimedia Communications (WPMC 2009) 07.09.-12.09.2009 Sendai, Japan

  • Schuster, T. ; Neumann, N. ; Schäffer, C. G.

Concept for a fiber-optic sensor utilizing surface-plasmon waves

Eurosensors Conference XXIII Lausanne, Schweiz, Procedia Chemistry, Volume 1, Issue 1. September 2009, Pages 309-312

DOI     https://doi.org/10.1016/j.proche.2009.07.077

  • Fritzsche, D. ; Breuer, D. ; Schürer, L. ; Ehrhardt, A. ; Oeruen, H. ; Schäffer, C. G.

Application of MLSE Technology in Optical Communication Systems and Performance Evalutation in 10 Gbit/s Field Trials

TuC2.2, IEEE Photonics Summer Topicals 2009, Newport Beach California 20.-22. July 2009

DOI     https://doi.org/10.1109/LEOSST.2009.5226224

  • Herschel, R. ; Schuster, T. ; Schäffer, C. G.

Coherent optical frequency comb generation using an amplified fibre loop

IEEE conference proceeding “Photonics and Microsystems, 2009 International Students and Young Scientists Workshop” Wernigerode (Deutschland) 25.06.-27.06.2009

DOI     http://doi.org/10.1109/STYSW.2009.5470306

  • González Insua, I. ; Schäffer, C. G.

Experimental Comparison of 10 Gbit in Radio over Fiber Systems

International Microwave Symposium (IMS), Boston 7.-12. June 2009, Paper

DOI     http://doi.org/10.1109/MWSYM.2009.5165668

  • Zibar, D. ; Carbarello, A. ; Schäffer, C.G.

Digital Coherent Receiver Employing Photonic Downconversion for Phase Modulated Radio-Over-Fibre Links

International Microwave Symposium (IMS), Boston, 7.-12. June 2009

DOI     http://doi.org/10.1109/MWSYM.2009.5165709

  • Herschel, R. ; Neumann, N. ; Schäffer, C. G.

System Concept for 60 GHz DWDM-Radio-over Fibre

European Workshop on photonic solutions for wireless access, and in-house networks, Duisburg 18.05.-20.05.2009

  • Haas, M. ; Bekhtur, U. ; Schäffer, C. G.

Performance-Monitoring in PDL–und PDG-behafteten optischen Netzen

ITG Fachtagung Photonische Netze, Leipzig 04.-05. May 2009

DOI     https://www.vde-verlag.de/proceedings-de/453161040.html

  • Neumann, N. ; Schäffer, C. G.

Dispersion Monitoring for Advanced Modulation Formats using Nonlinear Detection

ITG Fachtagung Photonische Netze, Leipzig 04.-05. May 2009

DOI     https://ieeexplore.ieee.org/abstract/document/5755101

  • Schuster, T. ; Schäffer, C. G.

Faseroptischer Oberflächen-Plasmonen-Resonanz-Sensor

6. Deutsches BioSensor Symposium, Freiburg 29.3.-1.4.2009

  • Fritzsche, D. ; Schürer, L. ; Ehrhardt, A. ; Breuer, D. ; Oeruen, H. ; Schäffer, C. G.

Field Trial Investigation of 16-states MLSE Equalizer for Simultaneous Compensation of CD, PMD and SPM

OFC/NFOEC, San Diego 22.-26. March 2009, Paper OWE4

DOI     http://doi.org/10.1364/OFC.2009.OWE4

  • González Insua, I. ; Schäffer, C. G.

Heterodyne Radio over Fiber System with 10 Gbps Data Rates

OFC/NFOEC, San Diego 22.-26. March 2009, Paper

DOI     http://doi.org/10.1364/NFOEC.2009.JWA52

  • Neumann, N. ; Schäffer, C. G.

Dispersionsmonitoring mit nichtlinearer Detektion für phasenmodulierte Signale

Workshop ITG Fachgruppe 5.3.1., Erlangen 02.-03. March 2009

  • Haas, M. ; Schäffer, C. G.

Performance Monitoring in High Speed Optical Networks

Photonics West, San Jose 24.-29. January 2009

  • González Insua, I. ; Plettemeier, D. ; Schäffer, C. G.

Broadband radio-over-fiber-based wireless access with 10 Gbps data rates

Journal of Optical Networking, Vol. 8, No. 1, pp. 77-83, 2009

DOI     https://doi.org/10.1364/JON.8.000077

2008

  • Fickenscher, Th.

Optically Controlled Millimeter-Wave Parallel Guide Directional Coupler

Asia-Pacific Microwave Conference APMC 2008, Hong Kong, ConfProc A2-25, December 2008

DOI     http://doi.org/10.1109/APMC.2008.4957944

  • Berndt, O.

Optimierung der verteilten Bedämpfung seegestützter Fächerdrahtantennen zur breitbandigen Widerstandsanpassung im HF-Band

Dissertation Fakultät ET, HSU Hamburg / UniBwH, July 2008

Erstgutachter: Fickenscher, Th., Zweitgutachter: Jacob, A., Drittgutachter: Scholl, G.

  • Fickenscher, Th.

Fächerdrahtantennen mit verteilter Bedämpfung als breitbandige HF-Schiffsantennen

RADCOM 2008, Hamburg, 2.-3. April 2008

  • Berndt, O. ; Gruzewski, S. ; Fickenscher, Th.

3D Plotted Scaled Electroplated Ship Models for Broadband Shipboard HF Antenna Measurements from 0.4 – 6 GHz

German Microwave Conference GeMic 2008, Hamburg, Germany, 10.-12. March 2008, ITG Fachbericht 344-347

2007

  • Fickenscher, Th.

Laser-Controlled Coupling Structures for MMW and SubMMW Applications

Asia-Pacific Microwave Conference APMC 2007, Bangkok, Thailand, 11.-14. Dec. 2007, 233-235

DOI     http://doi.org/10.1109/APMC.2007.4554573

  • Fickenscher, Th.

Theoretical and Experimental Results of Aperture Coupling Between Image Guides

IET Microwaves, Antennas & Propagation, Vol. 1 (2007), No. 5, 1042-1045

DOI     http://doi.org/10.1049/iet-map:20070031

  • Fickenscher, Th.

Experimental Investigation of Photonic Millimeter-Wave Beam-Splitter-Type Coupler in Image Guide Technology

Microwave and Optical Technology Letters, Vol. 49 (2007), No. 10, 2526-2530

DOI     https://doi.org/10.1002/mop.22740

  • Berndt, O. ; Fickenscher, Th

Fourier Series Analysis of Damped Broadband Monopole Antenna

IEEE AP-S Antennas and Propagation Society International Symposium, Honolulu, June 2007, 3872-3875

DOI    http://doi.org/10.1109/APS.2007.4396385

  • Fickenscher, Th. ; Berndt, O

HF Breitbandantenne mit kontinuierlich verteilter Bedämpfung

RADCOM 2007, Hamburg, 21.-22. March 2007

  • Berndt, O. ; Fickenscher, Th.

HF Broadband Antenna with distributed Damping

10th Australien Symposium of Antennas, Sydney, February 2007, p. 29

2006

  • Fickenscher, Th. ; Schwolen, A.

Theoretical and experimental results of MMW plasma gratings in silicon-quartz image guide technology

Microwave and Optical Technology Letters, Vol. 48 (Oct. 2006), 1928-1932

DOI     https://doi.org/10.1002/mop.21835

  • Fickenscher, Th.

Lasergesteuerte Millimeterwellen-Richtkoppler in Bildleitungstechnik

Habilitationsschrift, Helmut Schmidt Universität / Universität der Bundeswehr Hamburg
Fortschritt-Berichte VDI, Band 373, 2006

ISBN-13    978-3-1833-7321-5

 ISBN-10   3-18-337321-1

  • Felber, W.

Ebene Wellen in verlustbehafteten, optisch steuerbaren Material-Strukturen im W-Band

Dissertation FB ET, HSU Hamburg / UniBwH, June 2006
Erstgutachter: Platte, W., Zweitgutachter: Harde, H.

ISBN-13    978-3-8322-5263-2

ISBN-10   3-8322-5263-0

2005

  • Platte, W. ; Felber, W.

Enhanced-Selectivity Microwave Plasma Gratings with Graded Optical Excitation

Frequenz 59 (2005), 195-200.

  • Fickenscher, Th. ; Schwolen, A.

Experimental Verification of Nonuniform Plasma Layer Model for Quartz-Silicon Image Guide Phase Shifters

IEEE Trans. MTT-53 (2005), Nr. 7, 2375-2382.

DOI     http://doi.org/10.1109/TMTT.2005.850440

  • Schwolen, A.

Optisch gesteuerte DBR-Filter auf Bildleitungen im W-Band

Dissertation FB ET, HSU Hamburg / UniBwH, April 2005

Erstgutachter: Platte, W., Zweitgutachter: Scholl, G.

1990 – 2004

2004

  • Fickenscher, Th. ; Schwolen, A.

Nonuniform Layer Model of an Image Guide Millimeter-Wave Phase Shifter

Microwave and Optical Technology Letters, Vol. 41 (2004), 486-490

DOI     https://doi.org/10.1002/mop.20180

  • Fickenscher, Th.

Optically Controlled Broadband Millimeter Wave Beam-Splitter-Type Coupler

Int. Journal of Infrared and Millimeter Waves, Vol. 25, No. 3 (2004), 553-567

DOI     https://link.springer.com/article/10.1023/B:IJIM.0000019321.25685.a9

  • Platte, W.

Operational Optimization of Photonicly Generated Running Periodic Microwave Structures

Frequenz 58 (2004), 25-31.

2003

  • Schwolen, A. ; Fickenscher, Th.

Period Structure Photoexcitation of a GaAs Image Guide for Selective Optoelectronic MMW Control

Frequenz 57 (2003), 152-156.

  • Fickenscher, Th.

A Refined Model for the Analysis of the Coupling Behavior of Photonic Millimeter Wave Beam-Splitter-Type Couplers

Frequenz 57 (2003), 97-103.

  • Platte, W.

Doppler-Shifted Microwave Reflections from a Travelling Plasma Grating

Frequenz 57 (2003), 90-96.

  • Platte, W.

Swept-Centre-Frequency Reflection Performance of Light-Induced Variable-Period Plasma Gratings

Frequenz 57 (2003), 2-7.

2002

  • Fickenscher, Th.

Analysis of an Optically Controlled Beam-Splitter Integrated into Dielectric and Image Guides with Low Dielectric Constant

Frequenz 56 (2002), 139-143.

  • Platte, W.

Dynamic microwave reflection characteristics of time-variable plasma walls in mask-tuned photoconductive waveguide gratings

Frequenz 56 (2002), 41-46.

2001

  • Platte, W.

Bandwidth and Centre Frequency of Mask-Tuned Microwave Plasma Gratings in Semiconductor Coplanar Waveguides

Frequenz 55 (2001), 214-218.

  • Röhm, H.

Optoelektronische Strominjektion zur rückwirkungsarmen Nahfeldmessung hochfrequenter Störsignale auf Leiterplatten

Dissertation FB ET, UniBwH, July 2001

Erstgutachter: Platte, W., Zweitgutachter: Trenkler, G.

  • Röhm, H. ; Wilk, J.

Prediction of the electromagnetic near and farfield using a neural network approach

14th International Zurich Symposium on Electromagnetic Compatibility
Zurich 2001, Conference proceedings

2000

  • Platte, W.

Two-dimensionally distributed microwave reflections from a non-abrupt plasma wall in photoexcited semiconductor waveguides

Frequenz 54 (2000), 244-248.

  • Platte, W.

Periodically photoexcited semiconductor coplanar waveguide with non-transverse planes of plasma discontinuity

Frequenz 54 (2000), 67-72.

  • Platte, W. ; Ruppik, S. ; Gütschow, M.

Optically induced mask-controlled time-variable periodic microwave structures

IEEE Trans. MTT-48 (2000), Nr. 5, 846-851.

DOI     http://doi.org/10.1109/22.841882

1999

  • Platte, W.

Photoempfindliche Koplanarleitungen auf CdS-CdSe-AL2O3-Basis für optisch gesteuerte Mikro- und Millimeterwellenkomponenten

Frequenz 53 (1999), 46-50.

1998

  • Platte, W.

Scattering parameter analysis of light-induced periodic microwave structures

Frequenz 52 (1998), 187-190.

1997

  • Platte, W.

Microwave measurements of effective dielectric constant of semiconductor waveguides via periodic-structure photoexcitation

IEEE Trans. IM-46 (1997), Nr. 3, 717-721.

DOI      http://doi.org/10.1109/19.585439

  • Eckl, W.

Die Bedeutung elektromagnetischer Sonden für das EMV-Scan-Verfahren

Dissertation FB ET, UniBwH, May 1997

Erstgutachter: Platte, W., Zweitgutachter: Trenkler, G.

  • Fickenscher, Th.

Optimierung optoelektronischer Wellenleitergitter hinsichtlich Wellenleiterquerschnitt, optischer Anregung und Trägerlebensdauer

Conference Proceedings MIOP ’97, Sindelfingen, 1997, 159-163.

  • Fickenscher, Th.

Optimierung von optoelektronischen DBR-Filtern auf Silizium-Streifenleitungen im Mikro-und Millimeterwellenbereich

Dissertation FB ET, UniBwH, March 1997

Erstgutachter: Platte, W., Zweitgutachter: Harde, H.

https://d-nb.info/950556246

1996

  • Platte, W.

Best-case reflection analysis of low-loss excited plasma gratings

Frequenz 50 (1996), 178-180.

  • Fickenscher, Th.

Effect of contact recombination on the transverse conductivity distribution in photoexcited semiconductor coplanar waveguides

Electron. Lett. 32 (1996), 213-215

DOI     https://digital-library.theiet.org/content/journals/10.1049/el_19960155

1995

  • Platte, W.

Optimum carrier lifetime of semiconductor substrate in optoelectronic microwave grating structures

IEE Proc., Part J, Optoelectronics 142 (1995), 197-201.

DOI     http://doi.org/10.1049/ip-opt:19952006

  • Heller, F. ; Mayer, U. ; Fickenscher, Th. ; Schmauß, B.

Ophthalmoscope with Microchannel Image Intensifier Tube

Proc. SPIE, Vol. 2629 (1995), 246-254

DOI     https://doi.org/10.1117/12.229524

  • Schmauß, B.

Modale Leistungsverteilung in faseroptischen Sensoren

Dissertation Universität Erlangen-Nürnberg, July 1995

Erstgutachter: Platte, W., Zweitgutachter: Brand, H.

  • Bauer, B.

Theoretische und experimentelle Untersuchung eines optischen Halbleiterverstärkers mit Gewinnstabilisierung durch verteilte Rückkopplung

Dissertation FB ET, UniBwH, June 1995

Erstgutachter: Platte, W., Zweitgutachter: Barabas, U.

  • Platte, W.

Optimierung von lichtinduzierten Wellenleitergittern hinsichtlich Substrateigenschaften und optischer Anregung

Frequenz 49 (1995), 125-130.

  • Platte, W. ; Barrasch, W.

High-reflection 30 GHz grating structure optically induced in a CdS film coplanar waveguide on a ceramic substrate

Electron. Lett. 31 (1995), 400-401.

DOI    http://doi.org/10.1049/el:19950229

  • Platte, W.

Hochfrequenztechnik und Optoelektronik – zwei wechselwirkende Disziplinen

Jahresheft Uniforschung 1995, Universität der Bundeswehr Hamburg, 7-21.

  • Platte, W.

Spectral dependence of light-induced microwave reflection coefficient from optoelectronic waveguide gratings

IEEE Trans. MTT-43 (1995), 106-111.

DOI    http://doi.org/10.1109/22.363001

1993

  • Platte, W.

Grenzfehlerabschätzung für das diffusionsabhängige Impedanz-Stufenprofilmodell von optoelektronischen Wellenleitergittern

Archiv für Elektrotechnik 76 (1993), 249-256.

  • Platte, W.

Verbessertes Berechnungsverfahren für optoelektronische Wellenleitergitter im Mikro- und Millimeterwellenbereich

AEÜ 47 (1993), 30-37.

1992

  • Platte, W.

Effect of surface recombination on microwave performance of laser-induced DBR gratings in silicon coplanar waveguides

IEE Proc., Part J, Optoelectronics 139 (1992), 399-401.

DOI     http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=180095

DOI     http://doi.org/10.1049/ip-j.1992.0067

1991

  • Platte, W.

LED-induced DBR microwave filter with fiber-optically controlled change of center frequency via photoconductivity gratings

IEEE Trans. MTT-39 (1991), 359-363.

DOI    http://doi.org/10.1109/22.102986

1990

  • Platte, W.

Faseroptisch induzierte DBR-Mikrowellen-Filterstrukturen mit optimierten Reflexions- und Selektionseigenschaften

AEÜ 44 (1990), 291-296.

  • Platte, W.

Periodic-structure photoexcitation of a silicon coplanar waveguide for selective optoelectronic microwave control

IEEE Trans. MTT-38 (1990), 638-646.

DOI     http://doi.org/10.1109/22.54933

  • Platte, W.

Einfluß der Ladungsträgerdiffusion auf das Mikrowellenverhalten von faseroptisch erzeugten DBR-Filterstrukturen

AEÜ 44 (1990), 282-290.

Dissertations

2022

  • Geisler, Alexander

Experimental Investigation of Information Transmission Using the Nonlinear Fourier Transformation

Dissertation Fakultät ET, HSU Hamburg / UniBwH, Mai 2022

Erstgutachter: Univ.-Prof. Dr.–Ing. Christian G. Schäffer (HSU Hamburg) , Zweitgutachterin: Prof. Dr.–Ing. Norbert Hanik (TU München)

2021

  • Kleis, Sebastian

System Approaches for a Practical Implementation of Continuous-Variable Quantum Key Distribution Using Coherent Heterodyne Detection

Dissertation Fakultät ET, HSU Hamburg / UniBwH, Oktober 2021

Erstgutachter: Univ.-Prof. Dr.–Ing. Christian G. Schäffer (HSU Hamburg) , Zweitgutachterin: Prof’in. Dr. rer. nat. Christine Silberhorn (Universität Paderborn)

2020

  • Raza, Muhammad Bilal

Wind Turbine Forward Scatter – Qualitative Analysis, Vital Parameters and Avoidance

Dissertation Fakultät ET, HSU Hamburg / UniBwH, May 2020

Erstgutachter: Fickenscher, Th. (HSU Hamburg) , Zweitgutachter: Univ.-Prof. Dr. rer. nat. M. Stiemer (HSU Hamburg) , Drittgutachter: Prof. Dr.–Ing. H. Garbe (Leibniz Universität Hannover)

2018

  • Gäde, S.

Theoretische und experimentelle Untersuchungen zu Signalisierungs- und Überwachungsverfahren für faseroptische Netze der nächsten Generation

Dissertation Fakultät ET, HSU Hamburg / UniBwH, January  2018

Erstgutachter: Schäffer, Christian G. (HSU Hamburg) , Zweitgutachter: Brinkmeyer, E. (TUHH)

ISBN 978-3-8440-6166-6

2016

  • Schwarz, S.

Seriell-parallele FIR-Filterstrukturen für die optische Signalverarbeitung in hochbitratigen Übertragungssystemen

Dissertation Fakultät ET, HSU Hamburg / UniBwH, June 2016

Erstgutachter: Schäffer, Christian G. (HSU Hamburg) , Zweitgutachter: Rosenkranz, W. (CAU  Kiel)

  • Schuster, T.

Entwurf und experimentelle Untersuchung eines faseroptischen Oberflächenplasmonenresonanz-Sensors

Dissertation TU Dresden, Institut für Nachrichtentechnik, April 2016

Prof. Dr.–Ing. C.G. Schäffer ( HSU Hamburg) , Prof. Dr. rer. nat. et Ing. habil. Fischer-Hirchert (Fachhochschule Harz)

DOI    https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa-203235

PhD Tobias Schuster – Abstract
pdf ladendownload icon988 KB

2014

  • Gupta, A.

Theory & Measurement Validation of Novel HFSWR Receiver Architecture : Antenna Design, Clutter Suppression & Detection

Dissertation Fakultät ET, HSU Hamburg / UniBwH, June 2014

Erstgutachter: Fickenscher, Th. (HSU Hamburg) , Zweitgutachter: Koul, Shiban K. (Indian Institute of Technology, Delhi) , Drittgutachter: Zölzer, U. (HSU Hamburg)

  • Herschel, R.

Concepts and Devices for Coherent Radio-over-Fiber Systems in the Millimeter Wave Frequencies

Dissertation Fakultät ET, HSU Hamburg / UniBwH, March 2014

Erstgutachter: Schäffer, Christian G. (HSU Hamburg) , Zweitgutachter: Tafur Monroy, Idelfonso (DTU  Fotonik, Dänemark)

ISBN-13 978-3-8007-3623-2

2011

  • Ruppik, S.

Zeitvariante optisch induzierte DBR-Filter auf halbleiterbasierten Koplanarleitungen für den Mikro- und Millimeterwellenbereich

Dissertation Fakultät ET, HSU Hamburg / UniBwH, December 2011

Erstgutachter: Platte, W., Zweitgutachter: Göbel, H.

2009

  • Seifarth, C. M.Sc.

Berührungslose, kontinuierliche Ultra-Wideband-Datenübertragung in rotierbaren Systemen mit ultrakurzer Latenzzeit

Dissertation Fakultät ET, HSU Hamburg / UniBwH, September 2009

Erstgutachter: Scholl, G., Zweitgutachter: Fickenscher, Th.

ISBN-13 978-3-86948-032-9

2008

  • Berndt, O.

Optimierung der verteilten Bedämpfung seegestützter Fächerdrahtantennen zur breitbandigen Widerstandsanpassung im HF-Band

Dissertation Fakultät ET, HSU Hamburg / UniBwH, July 2008

Erstgutachter: Fickenscher, Th., Zweitgutachter: Jacob, A., Drittgutachter: Scholl, G.

2006

  • Felber, W.

Ebene Wellen in verlustbehafteten, optisch steuerbaren Material-Strukturen im W-Band

Dissertation FB ET, HSU Hamburg / UniBwH, June 2006

Erstgutachter: Platte, W., Zweitgutachter: Harde, H.

ISBN-13 978-3-8322-5263-2

ISBN-10 3-8322-5263-0

2005

  • Schwolen, A.

Optisch gesteuerte DBR-Filter auf Bildleitungen im W-Band

Dissertation FB ET, HSU Hamburg / UniBwH, April 2005

Erstgutachter: Platte, W., Zweitgutachter: Scholl, G.

2001

  • Röhm, H.

Optoelektronische Strominjektion zur rückwirkungsarmen Nahfeldmessung hochfrequenter Störsignale auf Leiterplatten

Dissertation FB ET, UniBwH, July 2001

Erstgutachter: Platte, W., Zweitgutachter: Trenkler, G.

1997

  • Eckl, W.

Die Bedeutung elektromagnetischer Sonden für das EMV-Scan-Verfahren

Dissertation FB ET, UniBwH, May 1997

Erstgutachter: Platte, W., Zweitgutachter: Trenkler, G.

  • Fickenscher, Th.

Optimierung von optoelektronischen DBR-Filtern auf Silizium-Streifenleitungen im Mikro-und Millimeterwellenbereich

Dissertation FB ET, UniBwH, March 1997

Erstgutachter: Platte, W., Zweitgutachter: Harde, H.

1995

  • Schmauß, B.

Modale Leistungsverteilung in faseroptischen Sensoren

Dissertation Universität Erlangen-Nürnberg, July 1995

Erstgutachter: Platte, W., Zweitgutachter: Brand, H.

ISBN-13     978-3-18-350608-8

  • Bauer, B.

Theoretische und experimentelle Untersuchung eines optischen Halbleiterverstärkers mit Gewinnstabilisierung durch verteilte Rückkopplung

Dissertation FB ET, UniBwH, June 1995

Erstgutachter: Platte, W., Zweitgutachter: Barabas, U.

HSU

Letzte Änderung: 6. January 2020