G
Georg Rademacher
Researcher at National Institute of Information and Communications Technology
Publications - 175
Citations - 1992
Georg Rademacher is an academic researcher from National Institute of Information and Communications Technology. The author has contributed to research in topics: Transmission (telecommunications) & Computer science. The author has an hindex of 16, co-authored 143 publications receiving 1028 citations. Previous affiliations of Georg Rademacher include Technical University of Berlin & University of Bristol.
Papers
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Journal ArticleDOI
Space-division multiplexing for optical fiber communications
TL;DR: In this paper, the main classifications and features of novel SDM fibers such as multicore fibers (MCFs), multimode fibers, few-mode MCFs, and coupled-core MCFs are discussed.
Journal ArticleDOI
Wavelength division multiplexing of continuous variable quantum key distribution and 18.3 Tbit/s data channels
Tobias A. Eriksson,Takuya Hirano,Benjamin J. Puttnam,Georg Rademacher,Ruben S. Luis,Mikio Fujiwara,Ryo Namiki,Yoshinari Awaji,Masahiro Takeoka,Naoya Wada,Masahide Sasaki +10 more
TL;DR: Experimental verification of QKD co-propagating with a large number of wavelength division multiplexing (WDM) coherent data channels is presented, demonstrating more than a factor of 10 increase in the number of WDM channels and more than 90 times higher classical bitrate.
Journal ArticleDOI
Long-Haul Transmission Over Few-Mode Fibers With Space-Division Multiplexing
Georg Rademacher,Roland Ryf,Nicolas K. Fontaine,Haoshuo Chen,Rene-Jean Essiambre,Benjamin J. Puttnam,Ruben S. Luis,Yoshinari Awaji,Naoya Wada,Simon Gross,Nicolas Riesen,Michael J. Withford,Yi Sun,Robert Lingle +13 more
TL;DR: The potential of using few-mode fiber-based SDM systems for long-haul transmission is demonstrated and mode-dependent loss poses the major limitation in the analyzed transmission system, masking most intermodal nonlinear interactions.
Proceedings ArticleDOI
10.66 Peta-Bit/s Transmission over a 38-Core-Three-Mode Fiber
Georg Rademacher,Benjamin J. Puttnam,Ruben S. Luis,Jun Sakaguchi,Werner Klaus,Tobias A. Eriksson,Yoshinari Awaji,Tetsuya Hayashi,Takuji Nagashima,Tetsuya Nakanishi,Toshiki Taru,Taketoshi Takahata,Tetsuya Kobayashi,Hideaki Furukawa,Naoya Wada +14 more
TL;DR: This work demonstrates transmission of 368-WDM-38-core-3-mode × 24.5-GBaud 64- and 256-QAM signals over 13 km with record data-rate and spectral-efficiency enabled by a low DMD 38- core- 3-mode fiber with high uniformity amongst cores.
Journal ArticleDOI
Crosstalk dynamics in multi-core fibers.
TL;DR: This paper theoretically and experimentally investigates the time-dependence of inter-core crosstalk in a homogeneous multi-core fiber when considering signals with various modulation formats and symbol rates and finds that crosStalk power fluctuations depend on the symbol rate, modulation and skew between cores.