Univ.-Prof. Dr.-Ing. C. G. Schäffer
Universität der Bundeswehr Hamburg
Hochfrequenztechnik
Publikationen
- 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. Juli 2020
DOI https://www.osapublishing.org/abstract.cfm?URI=SPPCom-2020-SpTu3I.6
- Rückmann, M. ; Kleis, S. ; Schaeffer, C.
17 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. März 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. März 2020
- 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. Oktober 2019
DOI https://doi.org/10.1109/LPT.2019.2949431
- Rückmann, M. ; Schäffer, C.G.
1 GBaud Heterodyne Continuous Variable Quantum Key Distribution over 26 km Fiber
CLEO, paper FTh4A.4, San Jose, California, USA, 5.-10. Mai 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. Mai 2019)
DOI https://doi.org/10.1364/OE.27.016540
- 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. März 2019
DOI https://doi.org/10.1364/OFC.2019.Th1J.3
- Kleis, S. ; Schäffer, C.G.
Improving the Secret Key Rate of Coherent Quantum Key Distribution with Bayesian Inference
Journal of Lightwave Technology, Vol. 37, No.3 , 1. Februar 2019
- Geisler, A. ; Leibrich, J. ; Schäffer, C.G.
Influence of Non-Ideal First Order Counter-Propagating Raman Amplification on Discrete Nonlinear Fourier Spectrum based Communication
19. ITG Fachtagung Photonische Netze, Leipzig, 11.-12. Juni 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
19. ITG Fachtagung Photonische Netze, Leipzig, 11.-12. Juni 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
- Kleis, S. ; Schaeffer, 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. ; Schaeffer, C.G.
Application of Machine Learning in Coherent Quantum Receivers
43rd European Conference on Optical Communication (ECOC), Gothenburg, 17.-21.9.2017
- 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
- 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. Mai 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. Mai 2017
DOI http://ieeexplore.ieee.org/document/7988083/
- 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. Februar 2017
- S. Kleis, S. ; Rueckmann, M. ; Schaeffer, C.G.
Continuous variable quantum key distribution with a real local oscillator using simultaneous pilot signals
Optics Letters 42 (8), 1588–1591 (2017)
- 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
- 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/
- Kleis, S. ; Schaeffer, C. G.
Heterodyne Coherent Scheme for Long Distance Quantum Key Distribution Using a Real Local Oscillator
42nd European Conference on Optical Communication (ECOC), paper Th.2.6.1, Düsseldorf, 19.-23.9.2016
DOI http://ieeexplore.ieee.org/document/7767599/
- 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
- 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. Mai 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. Mai 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. Februar 2016
- Zibar, Darko ; Piels, Molly ; Jones, Rasmus Thomas ; Schaeffer, C. G.
Machine Learning Techniques in Optical Communication
IEEE Journal of Lightwave Technology, vol: 34, issue: 6, pages: 1442 – 1452, 2016
- 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, Juni 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/
- Reinhold Herschel ; Christoph Bierwirth ; Christian G. Schäffer
Polymer MMI coupler for millimeter wave demultiplexing
Microwave and Optical Technology Letters, Volume 57, Issue 5, pages 1184–1187, Mai 2015
DOI https://doi.org/10.1002/mop.29050
- 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, Januar 2015
- 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
- Kleis, S. ; Schäffer, C.G.
Architectures of coherent receivers for optical quantum communications
Photonics and wireless communications seminar. 19 Mai 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
- Kleis, S. ; Schäffer, C.G.
Architekturen von kohärenten Empfängern für die optische Quantenkommunikation
15. ITG Fachtagung Photonische Netze, Leipzig, 5.-6. Mai 2014
- 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. März 2014
- 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, Oktober 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/
- Schuster, T. ; Schäffer, C.G. ; Mertig, M. ; Plettemeier, D.
Entwicklung eines kompakten faseroptischen Oberflächenplasmonenresonanz-Sensors
Design of a Miniaturized Fiber-Optic Sufface Plasmon Resonance Sensor
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. Juli 2013
DOI https://doi.org/10.1364/SPPCOM.2013.SPT2D.2
- 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. Juli 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. Mai 2013
DOI http://dx.doi.org/10.1109/CLEOE-IQEC.2013.6801249
- 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. Mai 2013
DOI http://ieeexplore.ieee.org/document/6507693/
- 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. März 2013
DOI http://dx.doi.org/10.1364/NFOEC.2013.JTh2A.28
- Gaede, S. ; Jastram, M. ; Schaeffer, 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, 17.-21. März 2013, Anaheim USA
DOI http://dx.doi.org/10.1364/NFOEC.2013.NM2I.2
- Gaede, S. ; Jastram, M. ; Schaeffer, 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, 17.-21. März 2013, Anaheim USA
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. März 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. Februar 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), 5.-7. Februar 2013 in San Francisco, California USA
- 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. März 2012
DOI http://ieeexplore.ieee.org/document/6191977/
- Rahim, A. ; Schwarz, S. ; Bruns, J. ; Voigt, K. ; Kroushkov, D. I. ; Arnous, M. T. ; Schäffer, C.G. ; Petermann, K.
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://dx.doi.org/10.1109/JLT.2012.2185038
- 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
- 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. Mai 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
- 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://dx.doi.org/10.1109/NUSOD.2012.6316554
- 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://dx.doi.org/10.1364/ECEOC.2012.We.1.A.1
- Rahim, A. ; Schwarz, S. ; Bruns, J. ; Schäffer, C. G. ; Petermann, K.
Novel Tunable Integrated Filter for Dispersion Compensation realized in Silicon (SOI)
Symposium on Opto and Micro-electronic Devices and Circuits (SODC), Hangzhou, 23. – 28. September 2012
- 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. Oktober 2012
- Neumann, N. ; Herschel, R. ; Schuster, T. ; Plettemeier, D. ; 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 http://ieeexplore.ieee.org/document/5712763/
DOI http://doi.org/10.1364/JOCN.3.000155
- 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
- Gäde, S. ; Schäffer, C. G.
Overview of Optical Monitoring in Next Generation Optical Access Networks
12. ITG Fachtagung Photonische Netze, Leipzig 2.-3. Mai 2011
DOI http://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. Mai 2011
DOI http://ieeexplore.ieee.org/document/6145216/
- 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. Mai 2011
- 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. Mai 2011
DOI https://doi.org/10.1117/12.888684
- 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. Juni 2011
DOI https://doi.org/10.1364/IPRSN.2011.IWG4
- 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
- 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. Okt. 2011
- Neumann, N. ; Schäffer, C. G.
Automatische Mittenfrequenz-Zentrierung eines optischen Delay-Line-Filters
11. ITG Fachtagung Photonische Netze, Leipzig 3.-4. Mai 2010
DOI https://www.vde-verlag.de/proceedings-de/453249047.html
- Haas, M. ; Kharitonov, S. ; Schäffer, C. G.
Polarisationsmodendispersionskompensation mittels EMTY-Modell und nichlinearer Optimierung
11. ITG Fachtagung Photonische Netze, Leipzig 3.-4. Mai 2010
DOI https://www.vde-verlag.de/proceedings-de/453249039.html
- Neumann, N. ; Haas, M. ; Plettemeier, D. ; Schäffer, C. G.
Talbot effect supported millimeter wave generation
MIKON 2010, Vilnius, Litauen, 14.-16. Juni 2010
- Gäde, S. ; Schäffer, C. G.
Adaptiver Dispersion Slope Kompensator
Workshop Chromatische Dispersion, Dortmund, 19. Juni 2010
- Schwarz, S. ; Schäffer, C.G.
Compensation of Residual Dispersion with Tunable Hybrid Filter Architecture
Workshop Chromatische Dispersion, Dortmund, 19. Juni 2010
- Schuster, T. ; Neumann, N. ; Schäffer, C. G.
A Fiber-Optic Surface-Plasmon-Resonator Bio-Sensor
OSA Congress on Advanced Photonics, Karlsruhe, 21.-24. Juni 2010
- Schäffer, C. G. ; Herschel, R.
Radio over Fiber Systems for Applications in Multigigabit/s Wireless Systems
EEI-Kollquium, Technische Fakultät Universität Erlangen, 8. Juli 2010
- 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. Juli 2010
- Herschel, R. ; Schäffer, C. G.
Optical Comb Generation Using an Amplified Fiber Loop based on a Seminconductor Optical Amplifier
P 2.03, ECOC 2010, Turin, 19.-23. September 2010
DOI http://dx.doi.org/10.1109/ECOC.2010.5621475
- 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. Oktober 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. Oktober 2010
DOI http://dx.doi.org/10.1109/MWP.2010.5664168
- 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
- 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
- Gonzalez Insua, I. ; 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
- Haas, M. ; Schäffer, C. G.
Performance Monitoring in High Speed Optical Networks
Photonics West, San Jose 24.-29. January 2009
DOI https://doi.org/10.1117/12.811133
- 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. März 2009
- Haas, M. ; Bekhtur, U. ; Schäffer, C. G.
Performance-Monitoring in PDL– und PDG–behafteten optischen Netzen
ITG Fachtagung Photonische Netze, Leipzig 04.-05. Mai 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. Mai 2009
DOI https://www.vde-verlag.de/proceedings-de/453161005.html
- Schuster, T. ; Schäffer, C. G.
Faseroptischer Oberflächen-Plasmonen-Resonanz-Sensor
6. Deutsches BioSensor Symposium, Freiburg 29.3.-1.4.2009
- Schuster, T. ; Neumann, N Schäffer, C. G.
Concept for a fiber-optical sensor utilizing surface-plasmon waves
Eurosensors Conference XXIII Lausanne, Schweiz, Procedia Chemistry, Volume 1, 309-312, 2009
- 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.-20. Mai 2009
- 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. ; 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
- 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 10Gbit/s Field Trials
TuC2.2, IEEE Photonics Summer Topical meeting, Newport Beach, California, 20.-22. July 2009
DOI https://doi.org/10.1109/LEOSST.2009.5226224
- 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/document/5287070/
- González Insua, I. ; Plettemeier, D. ; Schäffer, C. G.
Simple Remote Heterodyne RoF System for Gbps Wireless Access
2009 International Topical Meeting on Microwave Photonics 14.10.-16.10.2009 Valencia, Spanien
DOI https://ieeexplore.ieee.org/document/5342670
- 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
- Herschel, R. ; Schäffer, C. G.
Photonisches Heruntermischen von Mikrowellensignalen mittels optischem Frequenzkamm
ITG Workshop Berlin, 12.-13. November 2009
- 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 Conference „Optical Technologies for Telecommunications“, Samara, Russland, 17.-19. November 2009
DOI https://doi.org/10.1117/12.854874
- 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
- 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. ; Kojucharow, K. ; Schäffer, C. G.
Multi Gbit/s transmission over a fiber optic mm-wave link
International Microwave Symposium 2008 in Atlanta, USA, 15.06.-20.06.2008, Paper WE3D-02
DOI https://doi.org/10.1109/MWSYM.2008.4633211
- Bülow, H. ; Dubovan, J. ; Herschel, R.
Outage Dynamics of 40 Gb/s Optical Paths Routed over PMD-Impaired Fiber Links
Session title: OWA – Physical Impairment Aware Networkings, Pres. no.: OWA3r OFC/NFOEC 2008 in San Diego, California, USA, 24.02.-28.02.2008
DOI https://doi.org/10.1109/OFC.2008.4528660
- Fritzsche, D. ; Duthel, T. ; Schäffer, C. G.
Performance analysis of dispersion compensating optical FIR filters designed using a quasi-analytic synthesis approach
Optics Communications Volume 281, Issue 9, 1 May 2008, pp. 2429-2432
DOI https://doi.org/10.1016/j.optcom.2007.12.051
- Neumann, N. ; Schäffer, C. G.
Toleranzanalyse eines optischen Delay-Line-Filters für 100 Gbit/s
9. ITG Fachtagung Photonische Netze, Leipzig 28.04.-29.04.2008
DOI https://www.vde-verlag.de/proceedings-de/453097008.html
- Haas, M. ; Schäffer, C. G.
Intrakanal PMD-Messung in hochbitratigen optischen Netzen
9. ITG Fachtagung Photonische Netze, Leipzig 28.04.-29.04.2008
DOI https://www.vde-verlag.de/proceedings-de/453097023.html
- González Insua, I. ; Schäffer, C. G.
Broadband Wireless Access
9. ITG Fachtagung Photonische Netze, Leipzig 28.04.-29.04.2008
DOI https://www.vde-verlag.de/proceedings-de/453097018.html
- Neumann, N. ; Schäffer, C. G.
Abstimmstrategien für ein optisches Delay-Line-Filter zur Restdispersionskompensation
Workshop ITG Fachgruppe 5.3.1., Kiel 12.06.-13.06.2007
- Schuster, T. ; Herschel, R. ; Schäffer, C. G.
Faseroptischer Sensor mittels Oberflächen-Plasmonen-Resonanz
Journal Scientific Reports der Hochschule Mittweida, IWKM 6.11.2008
- Herschel, R. ; Schuster, T. ; Schäffer, C. G.
The evaluation of thin electrolessly plated metal layers by means of surface plasmon resonance
IEEE conference proceeding „Photonics and Microsystems, 2008 International Students and Young Scientists Workshop“, Wroclaw (Polen) 20.7.-23.7.2008
- Neumann N. ; Schäffer, C. G.
Designaspekte optischer IIR-Filter für schnelle Übertragungssysteme
Workshop ITG Fachgruppe 5.3.1., München, 12.02.-13.02.2007
- Neumann, N. ; Schäffer, C. G.
Synthese dispersionskompensierender optischer Delay-Line-Filter mit analytischen Methoden
8. ITG Fachtagung Photonische Netze, Leipzig 07.05.-08.05.2007
- Haas M. ; Schäffer, C. G.
Optisches Performance-Monitoring in hochbitratigen Datenübertragungssystemen
8. ITG Fachtagung Photonische Netze, Leipzig 07.05.-08.05.2007
- González Insua, I. ; Schäffer, C. G.
Optical Microwave Signal Generation using a Fiber Loop
IEEE Journal of Lightwave Technologies, Vol. 25, No. 11, November 2007, pp. 3341-3349
DOI https://doi.org/10.1109/JLT.2007.906817
- Neumann, N. ; Duthel, T. ; Haas, M. ; Schäffer, C. G.
Gerneral design rules for the synthesis of dispersion and dispersion slope compensation FIR and IIR filters with reduced complexity
IEEE Journal of Lightwave Technologies, VOL.25, No.11, November 2007, pp. 3555-3562
DOI https://doi.org/10.1109/JLT.2007.905218
- Krummrich, P. ; Weiershausen, W. ; Elbers, J.-P. ; Leuthold, J. ; Haunstein, H. ; Schmidt, E.-D. ; Richter, A. ; Hanik, N. ; Rosenkranz, W. ; Schäffer, C. G. ; Bach, H.-G.
100-Gbit/s-Ethernet in optischen Netzen aus der Sicht der Übertragungstechnik
Ntz VDE Verlag, Band 60 H. 6, S.14-28, 2007
- Schäffer, C. G.
Future Broadband Radio over Fiber Systems
BMBFStrategiesitzung IKT 2020, Berlin 22.05.2007
- Schuster, T. ; Schäffer, C. G.
Fiber Optic SPR Sensors for Biochemical Engineering
Workshop Photonics and Microsystems, Dresden 08.07.-10.07.2007
- Neumann, N. ; Schäffer, C. G.
Concepts for Dispersion Monitoring
Workshop Photonics and Microsystems, Dresden 08.07.-10.07.2007
- Haas, M. ; Schäffer, C. G.
Optical Performance Monitoring in High Speed Optical Networks
Workshop Photonics and Microsystems, Dresden 08.07.-10.07.2007
- Schäffer, C. G. ; Sauer, M.
Fiber Transmission Behavior of Millimeter-Wave-Electro-Optical Upconversion Systems with Transmitter Chirp
Prodeedings of the European Microwave Association, Vol. 3. September 2007, pp. 190-200
- Schäffer, C. G.
Radio over Fiber Systems for In Building Systems
EU Photonics 21, Berlin 30.10.-01.11.2007
- Haas, M. ; Schäffer, C. G.
Intrachannel PMD-Monitoring
Workshop ITG Fachgruppe 5.3.1., Stuttgart 15.11.-16.11.2007
- Neumann, T. ; Schäffer, C. G.
Performance-Limits nichtrekursiver dispersionskompensierender Filter
Workshop ITG Fachgruppe 5.3.1., Stuttgart 15.11.-16.11.2007
- Fritzsche D. ; Lischka L. ; Breuer D. ; Schäffer, C. G.
Volterra based nonlinear equalizer with reduced complexity
Asia-Pacific Optical Communication (APOC), Wuhan 2007, Paper 6783-70
DOI https://doi.org/10.1117/12.745320
- Neumann, N. ; Schäffer, C. G.
Dispersionskompensator und –monitor
Workshop Fachhochschule Telekom, Leipzig 29.11.2007
- Haas M. ; Schäffer, C. G.
Intrachannel PMD–Monitoring
Workshop Fachhochschule Telekom, Leipzig 29.11.2007
- Schuster, T. ; Schäffer, C. G.
Plasmaresonanz einzelner und gekoppelter Gold-Nanopartikel
Workshop Fachhochschule Telekom, Leipzig 29.11.2007
- González Insua I. ; Schäffer, C. G.
FWM effects ia a fiber loop
Workshop Fachhochschule Telekom, Leipzig 29.11.2007
- Sauer, M. ; Schäffer, C. G.
Millimeter-Wave Upconversion with Chirping Sources
Submitted to IEEE Trans.Microwave Theory Techniques
2006
- Fritzsche, D. ; Breuer, D. ; Schäffer, C. G.
Simple and robust link design concept for long haul transmission using equalizing techniques
7. ITG-Fachtagung Photonische Netze, Leipzig 27.-28.4.2006
DOI http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5756005
- Haas, M. ; Schäffer, C. G.
Development and realisation of a fibre-optical interferometer
Workshop Photonics and Microsystems, Wroclaw, Polen, 30.06.-02.07.2006
- Neumann, N. ; Schäffer, C. G.
Analytic approaches for the design of Optical Delay Line Filters
Workshop Photonics and Microsystems, Wroclaw, Polen, 30.06.-02.07.2006
- Schuster, T. ; Sander, T. ; Lakner, H.
Investigations on an integrated optical position detection of micromachined scanning mirrors
Workshop Photonics and Microsystems, Wroclaw, Polen, 30.06.-02.07.2006
- Fritzsche, D. ; Schäffer, C. G. ; Breuer, D.
Link design concept using equalization techniques for robust optical transparent long haul transmission
Asian-Pacific Optical Conference (APOC 2006)
DOI https://doi.org/10.1117/12.688994
- González Insua, I. ; Schäffer, C. G.
Optical Generation of Microwave Signals based on XPM of SOAs in a Fiber Loop
submitted to International Topical Meeting on Microwave Photonics (MWP’06)
DOI https://doi.org/10.1109/MWP.2006.346572
- Duthel, T. ; Fritzsche, D. ; Michael, F. ; Schäffer, C. G. ; Breuer, D.
Quasi-Analytic Synthesis of Nonrecursive Optical Delay Line Filters for Reliable Compensation of Dispersion Effects
Lightwave Technology, Journal of, IEEE, Vol. 24, Issue, 11.11.2006
DOI https://doi.org/10.1109/JLT.2006.881477
- Fürst, C. ; Elbers, J.-P. ; Camera, M. ; Wernz, H. ; Griesser, H. ; Herbst, S. ; Cavaliere, F. ; Ehrhardt, A. ; Breuer, D. ; Fritzsche, D. ; Vorbeck, S. ; Schneiders, M. ; Weiershausen, W. ; Leppla, R. ; Wendler, J. ; Schrödel, M. ; Wuth, T. ; Fludger, C. ; Duthel, T. ; Milivojevic, B. ; Schulien, C.
43 Gb/s RZ– DQPSK DWDM Field Trial over 1047 km with Mixed 43 Gb/s and 10.7 Gb/s Channels at 50 and 100 GHz Channel Spacing
ECOC Cannes, 2006, Post Deadline Paper Th4.1.4
2005
- Duthel, T. ; Spaarschuh, M. ; Schäffer, C. G.
Thermally tunable fused fiberoptic 2×2 coupler
akzeptiert für ECOC 2005
DOI http://ieeexplore.ieee.org/document/1576459/
- Duthel, T. ; Jansen, S. L. ; Krummrich, P. M. ; Schäffer, C. G.
Faseroptisches Delay-Line Filter zur Gruppenlaufzeitentzerrung in schnellen optischen Übertragungssystemen
6. ITG-Fachtagung Photonische Netze, Leipzig 7.-8.5.2005
- Duthel, T. ; Jansen, S. L. ; Otto, M. ; Krummrich, P. M. ; Schäffer, C. G.
Multi-Channel Residual Dispersion Compensation in a 40 Gb/s WDM System Utilizing a Single All-fiber Delay Line Filter
Optical Fiber Communication Conference and Exhibit, accepted for publication, JWA 20, 2005
- Schade, U. ; Holldack, K. ; Schondelmeier, D. ; Rudolph, I. ; Staats G.
Nahfeldoptik für den THz Bereich
München: Deutsches Patent- und Markenamt, in Prüfung
- Schäffer, C. G.
Hybrid-fiber-radio for broadband access networks
PWCom 2005 12th Nefertiti Workshop, 1.-3.6.2005, Säröhus, Götheborg, Schweden
- Lange, S. ; Schäffer, C. G.
Dispersionkompensation in Mehrmodenfasern
Workshop Messung und Modellierung in der optischen Nachrichtentechnik ITG 9.1, 1.-3.6.2005, Hamburg
- González Insua, I. ; Schäffer, C. G.
Generation of advanced modulation formats with a fiber loop
International Students and Young Scientists Workshop „Photonics and Microsystems“, 7.-8.07.2005 Dresden
- Michael, F. ; Schäffer, C. G.
Compact all-fiber dispersion compensators
IEEE International Students and Young Scientists Workshop „Photonics and Microsystems“, 7.-8.07.2005 Dresden
- Horowitz, M. ; Rosenthal, A. ; Lange, S. ; Schäffer, C. G.
Experimental reconstruction of a longperiod grating from its core-to-core transmission spectrum
accepted for publication in OSA Optics Letters
- Duthel, T. ; Schäffer, C. G.
Mach-Zehnder-like Fiber Optical Finite Impulse Response Filter for Dispersion Compensation
submitted to IEEE Journal of Ligthwave Technology
- Fritzsche D. ; Breuer, D. ; Duthel, T. ; Schäffer, C. G.
Dispersionskompensationsfilter in transparenten optischen Netzen
ITG Fachgruppe 5.3.1, 17.-18.11.2005, Berlin
- Schäffer, C. G.
Hybrid Fiber Radio, Stand der Technik und künftige Entwicklungen
Frauenhofer Institut für Nachrichtentechnik, Heinrich-Hertz Institut Berlin, 30.11.2005 Berlin
- Duthel, T. ; Fritzsche, D. ; Michael, F. ; Schäffer, C. G.
Quasi-analytic synthesis of non-recursive optical delay line filters for optimal compensation of dispersion effects
accepted for publication in Journal of Lightwave Technology
- Schäffer, C. G.
Microwave Photonics – Fundamentals and Applications
BRAWO Conference, Ericsson AB, 2005, Mölndal, Schweden
2004
- Duthel, T. ; Michael, F. ; Otto, M. ; González Insua, I. ; , Schäffer, C. G.
Properties of optical delay-line filters for group delay dispersion compensation
5. ITG-Fachtagung „Photonische Netze“, pp. 25 – 28, Mai 2004
- Schäffer, C. G.
Radio over Fiber techniques for applications in cellular radio networks
Corning Glass Works, Corning, USA, 4.6.2004
- Schäffer, C. G. ; González Insua, I. ; Kojucharow, K.
Optical Generation of Microwave Signals based on an unbalanced Fiber Loop Mirror
IEEE MTT-S International Microwave Symposium, TU6C_3, Fort Worth, USA, 6.-11.6.2004
DOI https://doi.org/10.1109/MWSYM.2004.1335871
- Schubert, M. ; Michael, F. ; Otto, M. ; Schäffer, C. G.
Teilvorhaben: Adaptive Dispersionskompensation
Statusseminar des BMBF-Förderschwerpunktes MultiTeraNet, 8.-9.7.2004
- Duthel, T. ; Jansen, S. L. ; Otto, M. ; Krummrich, P. M. ; Schäffer, C. G.
Tunable all-fibre delay line filter for residual dispersion compensation in 40 Gbit/s systems
Electronics Letters ,Vol. 40 , No. 20, 30 Sept. 2004, pp. 1291 – 1292
DOI https://ieeexplore.ieee.org/document/1342163
- Schade, U. ; Holldack, K. ; Staats, G.
THz Scanning Near-field Microspectroscopy Employing Synchrotron Radiation
2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics Karlsruhe, September 2004, S.733-734
- Schäffer, C. G. ; González Insua, I. ; Kojucharow, K.
Optical Generation of Microwave Signals with ASE
International Topical Meeting on Microwave Photonics (MWP’04), Qgunquit, USA, 4.-6.10.2004
DOI https://doi.org/10.1109/MWP.2004.1396835
- Kojucharow, K. ; Schäffer, C. G.
Radio over Fiber: Current Status and Future Trends
RadioTec, Berlin, 5.-6.10.2004
- Duthel, T. ; Otto, M. ; Schäffer, C. G.
Simple Tunable All-Fiber Delay Line Filter for Dispersion Compensation
Photonics Technology Letters, IEEE, Vol. 16, No. 10, October 2004, pp. 2287 – 2289
DOI https://doi.org/10.1109/LPT.2004.834555
- Schäffer, C. G.
Applications of Slanted Fiber Gratings
Colloq. Micro- and Nanotechnology, 9.11.2004, Chalmers University MC2, Göteborg, Schweden
2003
- Schäffer, C. G.
Simulation of HfR for Access Systems
4th Korea-Japan Workshop on Microwave and Millimeter-Wave Photonics, 23-24.1.2003, Daejeon, Korea
- Schäffer, C. G.
Modellierung und Realisierung von modernen Glasfaserkomponenten
30.04.2003, Universität Duisburg
- Duthel, T. ; Schäffer, C. G.
Fiber-Optical Finite Impulse Response Filter
International Students and Young Scientists Workshop Photonics and Microsystems, 12.-15.06.2003, Wroclaw, Polen
- Schäffer, C. G. ; Otto, M. ; Chen, X.
HOM (higher order mode) dispersion compensator
International Students and YoungScientists Workshop Photonics and Microsystems, 12.-15.06.2003, Wroclaw, Polen
- Schäffer, C. G.
Trends in der optischen Übertragungstechnik
Mitteldeutscher Rundfunk, 16.09.2003, Leipzig
- Schäffer, C. G.
Comparison of Techniques for Optical Processing for Microwave Signals
3rd European NEFERTITI Workshop, 8.-9.9.2003, Budapest, Ungarn
- Schäffer, C. G. ; Otto, M. ; Chen, X.
Demonstration of an efficient technique for optical generation of microwave signals based on a fiber loop mirror
International Topical Meeting on Microwave Photonics (MWP’03), Budapest, Hungary, 10.-12.9.2003
- Otto, M. ; González Insua, I. ; Duthel, T. ; Michael, F. ; Schäffer, C. G.
Fiber optical structure for tunable dispersion compensation using cascaded longperiod gratings
OSA Topical Meeting on Bragg Gratings Photosensitivity and Poling in Glass Waveguides, September 1-3, 2003, Monterey, California, USA
- Otto, M. ; González Insua, I. ; Duthel, T. ; Michael, F. ; Schäffer, C. G.
Fiber Optical Tunable Dispersion Compensator based on cascaded Long Period Gratings
European Conference on Optical Communication (ECOC’03), 21.-25.9.03, Rimini, Italien
- Schäffer, C. G. (Organizer)
Workshop WS10: Microwave-Photonics
European Microwave Conference, 6.-10.10.2003, München
- Schäffer, C. G.
Hybrid-fiber-radio for broadband access networks
WS 10, European Microwave Conference, 6.-10.10.2003, München
2002
- Peupelmann, J. ; Krause, E. ; Bandemer, A. ; Schäffer, C. G.
Fibre-Polarimeter based on novel grating taps
Electronics Letters, Vol. 38, no.21, pp. 1248-1250, 2002
- Schäffer, C. G.
Hybrid Fiber Radio for Broadband wireless systems
SMWP02, Göteburg, Schweden, 27.-29.5.2002
- Schäffer, C. G.
Microwave Photonics, state of the art and current trends
EEEfCOM, Ulm, 19.-20.6.2002
- Schäffer, C. G.
Broadband Hybrid Fibre-Radio
1st European NEFERTITI Workshop.“, Duisburg, 3.-5.9.2002
- Peupelmann, J. ; Krause, E. ; Bandemer, A. ; Schäffer, C. G.
One MHz-High Speed Fiber-Inline-Polarimeter
European Conference on Optical Communication (ECOC’02), Tu-D2.4, Kopenhagen, 9.-12.9.2002
DOI http://ieeexplore.ieee.org/document/1601341/
- Lebid, S. ; Gutmann, T. ; Habel, W. ; Peupelmann, J. ; Schäffer, C. G.
Influence of Perturbing Effects on Composite-embedded Fibre Bragg Grating Signals
Wissenschaftliche Berichte Mikrosystem- und Sensortechnik, IWKM 2002
- Otto, M. ; Michael, F. ; Duthel, T. ; Schäffer, C. G.
Flexible Manufacturing Method for Long-Period Fibre Gratings with arbitrary Index odulation Profiles
WFOPC 2002, Glasgow, UK
- Schäffer, C. G.
Hybrid Fiber Radio for Broadband Wireless Access Systems
1st European TITAN Workshop, Politechnico di Torino, Italien, 27.-28.11.2002
2001
- Otto, M. ; Sauer, M. ; Michael, F. ; Schäffer, C. G.
Faser-Bragg-Gitter-Komponenten für moderne optische Netze
2. ITG-Fachtagung Photonische Netze, Dresden, 12.-13. März 2001
- Sauer, M. ; Kojucharow, K. ; Kaluzni, H. ; Schäffer, C. G.
Millimeterwave Signal Properties Resulting from Elektro-Optical Upconversion
IEEE Trans. Microwave Theory Tech., vol. 49, pp. 1977-1985, October 2001
DOI http://doi.org/10.1109/22.954817
- Schäffer, C. G
Optische Übertragungssysteme mit Tbit/s Übertragungskapazität
10 Jahre Fachhochschule Stralsund, 18. October 2001
- Michael, F. ; Schäffer, C. G.
Kompakte Allfaser-Dispersionskompensatoren
DFG-Kolloqium Optische Übermittlungsverfahren in der Informationstechnik, Darmstadt, 5.-6. November 2001
- Michael, F. ; Schäffer, C. G.
Modellierung von Allfaser-Dispersionskompensatoren
ITG-Workshop Modellierung photonischer Komponenten und Systeme, Stuttgart, 9.-10. November 2001
Dissertationen & Habilitationen
- Lengyel, Tamás
Multilevel Modulation and Transmission in VCSEL-based Short-range Fiber Optic Links
Dissertation: Department of Microtechnology and Nanoscience (MC2), Chalmers University of Technology, Göteborg,
Friday, April 26, 2019
Main supervisor : Prof. Magnus Karlsson
Grading committee members: Professor Christian Schaeffer, Helmut-Schmidt-University, Hamburg , Associate Professor Jiajia Chen, KTH Royal Institute of Technology , Senior Scientist Per-Olof Hedekvist, SP/Rise
- Lu, Xiaofeng
Advanced Modulations of Optical Interconnections for Mega-Datacenters
Dissertation: Department of Photonics Engineering, Technical University of Denmark, 28.06.2018
Prof. Michael Galili (DTU Fotonik) , Prof. Christian G. Schäffer (HSU Hamburg, Germany) , Prof. Magnus Karlsson (Chalmers University of Technology, Sweden)
DOI http://orbit.dtu.dk/en/publications.html
- Gäde, Sebastian
Theoretische und experimentelle Untersuchungen zu Signalisierungs- und Überwachungsverfahren für faseroptische Netze der nächsten Generation
Dissertation: Fakultät ET, HSU Hamburg / UniBwH, 26.01.2018
Erstgutachter: Schäffer, Christian G. (HSU Hamburg) , Zweitgutachter: Brinkmeyer, E. (TUHH)
- Dr.-Ing. Leibrich, Jochen
Digitale Modulationsverfahren und Signalverarbeitungsalgorithmen für flexible optische Datenübertragung
Technischen Fakultaet der Christian-Albrechts-Universitaet zu Kiel
Habilitationsverfahren abgeschlossen Januar 2017
- Schwarz, Stefan
Seriell-parallele FIR-Filterstrukturen für die optische Signalverarbeitung in hochbitratigen Übertragungssystemen
Dissertation: Fakultät ET, HSU Hamburg / UniBwH, 09.06.2016
Erstgutachter: Schäffer, Christian G. ( HSU Hamburg) , Zweitgutachter: Rosenkranz, W. (CAU Kiel)
DOI http://edoc.sub.uni-hamburg.de/hsu/frontdoor.php?source_opus=3137&la=de
- Schuster, Tobias
Entwurf und experimentelle Untersuchung eines faseroptischen Oberflächenplasmonenresonanz-Sensors
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 13.04.2016
Prof. Dr.-Ing. C.G. Schäffer ( HSU Hamburg) , Prof. Dr. rer. nat. et Ing. habil. Fischer-Hirchert (Fachhochschule Harz)
DOI http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-203235
- Ye, Feihong
High-Capacity Multi-Core Fibers for Space-Division Multiplexing
Dissertation: Department of Photonics Engineering, Technical University Denmark, 15.03.2016
Prof. Karsten Rottwitt (DTU Fotonik) , Prof. Hans Georg Limberger (EPFL , Schweiz) , Prof. Christian G. Schäffer (HSU Hamburg, Germany)
- Dr.-Ing. Engelbrecht, Rainer
Nichtlineare Faseroptik
Lehrstuhl für Hochfrequenztechnik an der Technischen Fakultät der Friedrich Alexander Universität Erlangen, Prof. Dr.-Ing. B. Schmauss
Habilitationsverfahren abgeschlossen Juni 2015
- Hoyningen-Huene, Johannes von
Experimental Investigations of Digital Signal Processing in Optical Access Networks
Dissertation Technischen Fakultaet der Christian-Albrechts-Universitaet zu Kiel, 25.09.2015
Erstgutachter: Rosenkranz, W. (CAU Kiel) , Zweitgutachter: Schäffer, Christian G. (HSU Hamburg)
- Borkowski, Robert
Enabling Technologies for Cognitive Optical Networks
Dissertation: DTU Fotonik, Department of Photonics Engineering, Denmark, 20.05.2014
Schäffer, Christian G. (HSU Hamburg) ; Rosenkranz, W. (CAU Kiel) ; Tafur Monroy, Idelfonso (DTU Fotonik, Dänemark)
DOI https://doi.org/10.11581/DTU:00000007
- Rahim, Abdul
Silicon Micro-photonic Implementation of Parallel-Serial Filter to Compensate Residual Dispersion in Optical Communication Systems
Dissertation: Hochfrequenztechnik-Photonik, TU Berlin, 12.05.2014
Prof. Dr.-Ing. Petermann, K. ; Dr.-Ing. Zimmermann, Lars ; Prof. Dr.-Ing. Schäffer, Christian G. (HSU Hamburg)
DOI http://dx.doi.org/10.14279/depositonce-4247
- Herschel, Reinhold
Concepts and Devices for Coherent Radio-over-Fiber Systems in the Millimeter Wave Frequencies
Dissertation Fakultät ET, HSU Hamburg / UniBwH, 20.03.2014
Erstgutachter: Schäffer, Christian G. (HSU Hamburg) , Zweitgutachter: Tafur Monroy, Idelfonso (DTU Fotonik, Dänemark)
- Haas, Michael
Theoretische und experimentelle Untersuchungen zur Realisierung eines Performance-Monitoring-Systems basierend auf der frequenzaufgelösten Messung der Stokes-Parameter modulierter optischer Signale
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 16.12.2013
Prof. Dr.-Ing. C.G. Schäffer (HSU Hamburg) ; Prof. Dr.-Ing. P. Meißner (TU Darmstadt) ; Prof. Dr.-Ing. D. Plettemeier (TUD) ; Jun.-Prof. Dr.-Ing. K. Jamshidi (TUD)
DOI https://www.vogtverlag.de/buecher/9783938860731_Inhaltsverzeichnis.pdf
- Lebedev, Alexander
Architectures for radio over fiber transmission of high-quality video and data signals
Dissertation: Photonics Engineering, Technical University of Denmark, 24.10.2013
Associate Professor Darko Zibar (DTU Fotonik) ; Dr. Ole Riis Diener (Xerox) , Prof. Dr.-Ing. C.G. Schäffer (HSU Hamburg)
DOI http://orbit.dtu.dk/files/65997488/final_Thesis_Lebedev_v2.pdf
- Lins, Bastian
Laserdiodenspektroskopie zum selektiven Nachweis von Spurengasen
Dissertation: Technischen Fakultät der Friedrich Alexander Universität Erlangen, 07.09.2012
Prof. Dr.-Ing. B. Schmauss ; Prof. Dr.-Ing. C.G. Schäffer (HSU Hamburg)
- Geyer, Jonas Christian
Effiziente Echtzeitfähige Algorithmen zur Implementierung kohärenter optischer Empfänger
Dissertation: Technischen Fakultät der Friedrich Alexander Universität Erlangen, 17.12.2011
Prof. Dr.-Ing. B. Schmauss ; Dr.-Ing. T. Duthel
- Neumann, Niels
Signal processing with optical delay line filters for high bit rate transmission systems
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 06.12.2010
Prof. Dr.-Ing. habil. Dipl.-Math. K. Röbenack (TUD) ; Prof. Dr.-Ing. C.G. Schäffer (HSU Hamburg) ; Prof. Dr.-Ing. B. Schmauß (Friedrich-Alexander-Universität Erlangen-Nürnberg) ; Prof. Dr.-Ing. habil. R. Hoffmann (TUD) ; Prof. Dr.-Ing. habil. W. Schwarz (TUD)
DOI https://d-nb.info/1019001143/34
- Fritzsche, Daniel
Simulation und experimentelle Untersuchung von optischen und elektronischen Entzerrern in hochbitratigen optischen Übertragungssystemen
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 14.07.2010
Prof. Dr.-Ing. habil. J. Czarske (TUD) ; Prof. Dr.-Ing. C. G. Schäffer (HSU Hamburg) ; Prof. Dr.-Ing. B. Schmauß (Friedrich-Alexander-Universität Erlangen-Nürnberg) ; Prof. Dr.-Ing. habil. A. Finger (TUD)
DOI https://d-nb.info/100966929X/34
- Gonzalez Insua, Ignacio
Optical Generation of mm-wave Signals for use in Broadband Radio over Fiber Systems
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 04.02.2010
Prof. Dr.-Ing. C. G. Schäffer (HSU Hamburg) ; Prof. Dr. rer. nat. habil. D. Jäger (Universität Duisburg-Essen) ; apl. Doz. Dr.-Ing. habil. H.-J. Thierfelder (TUD)
- Klukas, Ralf
Experimentelle Bestimmung der dielektrischen Eigenschaften von Niederdruck-Plasmen in einer koaxialen Messleitung
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 04.08.2008
Prof. Dr.-Ing. C. G. Schäffer ; Prof. Dr. rer. nat. Schultheiß (TUD) ; Prof. Dr. rer. nat. habil. Kruscha (Fachhochschule Lausitz)
- Otto, Michael
Beiträge zur Dispersionskompensation basierend auf der Modenkompensation basierend auf der Modenkonversion in höhere Moden und der Ausbreitung dieser Moden in Lichtwellenleitern
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 05.04.2007
Prof. Dr.-Ing. C. G. Schäffer ; Prof. em. Dr.-Ing. habil. W. Nowak ; Prof. Dr.-Ing. E. Brinkmeyer
- Duthel, Thomas
Untersuchung und Herstellung faseroptischer Delay-Line-Filter zur Dispersionskompensation in optischen Übertragungssystemen
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 02.09.2005
Prof. Dr.-Ing. C. G. Schäffer ; Prof. em. Dr.-Ing. habil. W. Nowak ; Prof. Dr.-Ing. B. Enning
- Staats, Gerald
SDMA – fähige Basisstationsantennen
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 24.05.2005
Prof. Dr.-Ing. C. G. Schäffer ; Prof. Dr.-Ing. habil. G. Mönich (TU Berlin) ; Dr.-Ing. D. Heberling (IMST)
- Peupelmann, Jens
Experimentelle Untersuchungen zur Realisierung eines Inline-Faser-Polarimeters basierend auf UV-induzierten Strukturen
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 21.09.2004
Prof. Dr.-Ing. C. G. Schäffer ; Prof. em. Dr.-Ing. habil. W. Nowak ; Dr.-Ing. A. Bandemer
- Solomija, Lebid
Perturbations in behaviour of fibre Bragg grating sonsors introduced by local thermal and mechanical influences
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 18.06.2003
Prof. Dr.-Ing. C. G. Schäffer ; Prof. Dr.-Ing. Bobitski ; Prof. Dr.-Ing. Daum
- Kojucharow, Konstantin
Millimetre Wave Signal Properties Generated by Electro-Optical Upconversion Techniques for a High Capacity Communications System
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 29.01.2002
Prof. Dr.-Ing. C. G. Schäffer ; Prof. em. Dr.-Ing. habil. W. Nowak ; Dr.-Ing. G. Großkopf (HHI Berlin)
- Baumann, Ingolf
Dimensionierung und Herstellung von Add-Drop-Multiplexern als faseroptische Bauelemente auf der Grundlage von Faser-Bragg-Gittern
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 30.10.2001
Prof. Dr.-Ing. C. G. Schäffer ; Prof. em. Dr.-Ing. habil. W. Nowak ; Dr.-Ing. J. Vobian (Mühltal Hess Darmstadt)
- Zimmermann, Sven
Umgebungsangepasstes Design der Abstrahlcharakteristik von Antennen für ein Breitban-Mobilfunksystem im Millimeterwellenbereich
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 14.03.2001
Prof. Dr.-Ing. C. G. Schäffer ; Prof. em. Dr.-Ing. habil. W. Nowak ; Prof. Dr.-Ing. P. Edenhofer (Ruhr Universität Bochum)
- Sauer, Michael
Elektro-optische Aufwärtskonversion zur Erzeugung von Millimeterwellen-Signalen
Dissertation: TU Dresden, Institut für Nachrichtentechnik, 22.12.2000
Prof. Dr.-Ing. C. G. Schäffer ; Prof. em. Dr.-Ing. habil. W. Nowak ; Prof. Dr. rer. nat. D. Jäger (Universität Duisburg)
Letzte Änderung: 26. November 2018