Analysis of Polarization Dependent Loss Impact on Optically Amplified Multi-Span Dual-Polarization Systems. - Liang Dou; Zhenning Tao; Takeshi Hoshida; Jens C. Rasmussen (ICC, 2011)

Comparison of discrete multi-tone and pulse amplitude modulation under different distortions for 100Gb/s system. - Hao Chen 058; Lei Li 041; Weizhen Yan; Bo Liu 060; Zhenning Tao; Jens C. Rasmussen (APCC, 2013)

Advanced and feasible signal processing algorithm for nonlinear mitigation. - Takeshi Hoshida; Liang Dou; Weizhen Yan; Lei Li 041; Zhenning Tao; Shoichiro Oda; Hisao Nakashima; Chihiro Ohshima; Tomofumi Oyama; Jens C. Rasmussen (OFC/NFOEC, 2013)

Evaluation of FSK light labels superimposed on 112 Gbps DP-QPSK signal with real-time coherent receiver and optical filter based decoder for light path tracing. - Goji Nakagawa; Shoichiro Oda; Kyosuke Sone; Yasuhiko Aoki; Kazuo Hironishi; Takahito Tanimura; Takeshi Hoshida; Jens C. Rasmussen (OFC/NFOEC, 2013)

Highly efficient data aggregation on single optical carrier through fiber frequency conversion of discrete multi-tone signal. - Masato Nishihara; Tomoyuki Kato; Toshiki Tanaka; Tomoo Takahara; Shigeki Watanabe; Lei Li 041; Zhenning Tao; Jens C. Rasmussen (OFC/NFOEC, 2013)

Impact of pulse shaping and transceiver electrical bandwidths on nonlinear compensated transmission. - Tomofumi Oyama; Takeshi Hoshida; Hisao Nakashima; Chihiro Ohshima; Zhenning Tao; Jens C. Rasmussen (OFC/NFOEC, 2013)

Experimental investigation of the statistics of the interplay between nonlinear and PDL effects in polarization multiplexed systems. - Olga Vassilieva; Shoichiro Oda; Takeshi Hoshida; Jens C. Rasmussen; Motoyoshi Sekiya (OFC/NFOEC, 2013)

Digital clock recovery algorithm for Nyquist signal. - Meng Yan 005; Zhenning Tao; Liang Dou; Lei Li 041; Ying Zhao; Takeshi Hoshida; Jens C. Rasmussen (OFC/NFOEC, 2013)

100 Gb/s optical IM-DD transmission with 10G-class devices enabled by 65 GSamples/s CMOS DAC core. - Weizhen Yan; Toshiki Tanaka; Bo Liu 060; Masato Nishihara; Lei Li 041; Tomoo Takahara; Zhenning Tao; Jens C. Rasmussen; Tomislav Drenski (OFC/NFOEC, 2013)

Digital nonlinear compensation for spectrally efficient superchannel transmission at 400Gbit/s and beyond. - Takeshi Hoshida; Takahito Tanimura; Tomofumi Oyama; Shoichiro Oda; Hisao Nakashima; Yangyang Fan; Liang Dou; Zhenning Tao; Jens C. Rasmussen (ECOC, 2014)

Adaptive channel tracking and bit-power reallocation for 100Gb/s uncooled DMT transceiver. - Bo Liu 060; Weizhen Yan; Lei Li 041; Hao Chen 058; Zhenning Tao; Tomoo Takahara; Jens C. Rasmussen; Tomislav Drenski (ECOC, 2014)

Demonstration of integrated optical path monitoring sub-system in CDCG-ROADM network. - Goji Nakagawa; Shoichiro Oda; Kyosuke Sone; Yasuhiko Aoki; Takeshi Hoshida; Jens C. Rasmussen (ECOC, 2014)

Impact of fiber nonlinearity on duobinary-QPSK in super-Nyquist WDM transmission. - Tomofumi Oyama; Takahito Tanimura; Hisao Nakashima; Takeshi Hoshida; Zhenning Tao; Jens C. Rasmussen (ECOC, 2014)

Digital signal processing for short reach optical links. - Jens C. Rasmussen; Tomoo Takahara; Toshiki Tanaka; Yutaka Kai; Masato Nishihara; Tomislav Drenski; Lei Li 041; Weizhen Yan; Zhenning Tao (ECOC, 2014)

Soft decision forward error correction over nonlinear transmission of 1-Tb/s superchannel. - Takahito Tanimura; Yohei Koganei; Hisao Nakashima; Takeshi Hoshida; Jens C. Rasmussen (ECOC, 2014)

Systematic analysis of intra-superchannel nonlinear crosstalk in flexible grid networks. - Olga Vassilieva; Tomohiro Yamauchi; Shoichiro Oda; Inwoong Kim; Takeshi Hoshida; Yasuhiko Aoki; Jens C. Rasmussen; Motoyoshi Sekiya (ECOC, 2014)

Nonlinear noise waveform estimation for arbitrary signal based on Nyquist nonlinear model. - Ying Zhao; Liang Dou; Zhenning Tao; Yueqiao Xu; Takeshi Hoshida; Jens C. Rasmussen (ECOC, 2014)

Flexible optical infrastructure for Ethernet transport: Solutions and enabling technologies in the ICT STRAUSS project. - Michela Svaluto Moreolo; Josep M. Fabrega; Masato Nishihara; Toshiki Tanaka; Tomoo Takahara; Jens C. Rasmussen; Shuangyi Yan; Bijan Rahimzadeh Rofoee; Yan Yan 019; Emilio Hugues-Salas; Yi Shu; Georgios Zervas; et al. (EuCNC, 2014)

Next generation photonic node architecture using software-defined universal transceivers. - Yasuhiko Aoki; Xi Wang 001; Goji Nakagawa; Shoichiro Oda; Kyosuke Sone; Takahito Tanimura; Takeshi Hoshida; Paparao Palacharla; Motoyoshi Sekiya; Jens C. Rasmussen (OFC, 2014)

Proper selection for modulation randomness of training sequence for efficient optical DMT transmission. - Hao Chen 058; Lei Li 041; Weizhen Yan; Bo Liu 060; Zhenning Tao; Tomoo Takahara; Jens C. Rasmussen; Tomislav Drenski (OFC, 2014)

A high performance nonlinear compensation algorithm with reduced complexity based on XPM model. - Yangyang Fan; Liang Dou; Zhenning Tao; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2014)

Crosstalk analysis of FSK light label on 112 Gbps DP-QPSK signal in CNCG ROADM network. - Goji Nakagawa; Shoichiro Oda; Kyosuke Sone; Yasuhiko Aoki; Kazuo Hironishi; Takahito Tanimura; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2014)

Experimental demonstration of 100-Gbps optical DMT transmission combined with mobile data signal. - Masato Nishihara; Toshiki Tanaka; Tomoo Takahara; Lei Li 041; Zhenning Tao; Jens C. Rasmussen (OFC, 2014)

Accurate bit error ratio monitor by spectral filtering and optical power measurements. - Shoichiro Oda; Tomohiro Yamauchi; Jeng-Yuan Yang; Youichi Akasaka; Olga Vassilieva; Yasuhiko Aoki; Motoyoshi Sekiya; Jens C. Rasmussen (OFC, 2014)

Robust and efficient receiver-side compensation method for intra-channel nonlinear effects. - Tomofumi Oyama; Hisao Nakashima; Shoichiro Oda; Tomohiro Yamauchi; Zhenning Tao; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2014)

Discrete Multi-Tone for 100 Gb/s optical access networks. - Tomoo Takahara; Toshiki Tanaka; Masato Nishihara; Yutaka Kai; Lei Li 041; Zhenning Tao; Jens C. Rasmussen (OFC, 2014)

Experimental demonstration of 448-Gbps+ DMT transmission over 30-km SMF. - Toshiki Tanaka; Masato Nishihara; Tomoo Takahara; Weizhen Yan; Lei Li 041; Zhenning Tao; Manabu Matsuda; Kazumasa Takabayashi; Jens C. Rasmussen (OFC, 2014)

Coherent reception and 126 GHz bandwidth digital signal processing of CO-OFDM superchannel generated by fiber frequency conversion. - Takahito Tanimura; Tomoyuki Kato; Ryo Okabe; Shoichiro Oda; Thomas Richter 004; Robert Elschner; Carsten Schmidt-Langhorst; Colja Schubert; Jens C. Rasmussen; Shigeki Watanabe (OFC, 2014)

80 km IM-DD transmission for 100 Gb/s per lane enabled by DMT and nonlinearity management. - Weizhen Yan; Lei Li 041; Bo Liu 060; Hao Chen 058; Zhenning Tao; Toshiki Tanaka; Tomoo Takahara; Jens C. Rasmussen; Tomislav Drenski (OFC, 2014)

First international SDN-based network orchestration of variable-capacity OPS over programmable flexi-grid EON. - Yuki Yoshida; Akihiro Maruta; Ken-ichi Kitayama; Masato Nishihara; Toshiki Tanaka; Tomoo Takahara; Jens C. Rasmussen; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita; Shuangyi Yan; Yi Shu; et al. (OFC, 2014)

Three Benefits Brought by Perturbation Back-Propagation Algorithm in 224Gb/s DP-16QAM Transmission. - Shoichiro Oda; Takahito Tanimura; Takeshi Hoshida; Yuichi Akiyama; Hisao Nakashima; Kyosuke Sone; Zhenning Tao; Jens C. Rasmussen (IEICE Trans. Commun., 2014)

SDN-enabled sliceable BVT based on multicarrier technology for multi-flow rate/distance and grid adaptation. - Michela Svaluto Moreolo; Josep M. Fabrega; Laia Nadal; F. Javier Vilchez; Arturo Mayoral; Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Masato Nishihara; Toshiki Tanaka; Tomoo Takahara; et al. (ECOC, 2015)

Demonstration of real-time FSK light labeling using DAC-based transmitter for 400G superchannel. - Goji Nakagawa; Shoichiro Oda; Setsuo Yoshida; Guoxiu Huang; Yasuhiko Aoki; Takeshi Hoshida; Taku Saito; Taketo Endo; Kousuke Komaki; Osamu Takeuchi; Hiroshi Onaka; Jens C. Rasmussen (ECOC, 2015)

Experimental investigation on nonlinear tolerance of subcarrier multiplexed signals with spectrum optimization. - Hisao Nakashima; Takahito Tanimura; Tomofumi Oyama; Yuichi Akiyama; Takeshi Hoshida; Jens C. Rasmussen (ECOC, 2015)

Unrepeated 100 km SMF transmission of 110.3 Gbps/lambda DMT signal. - Ryo Okabe; Bo Liu 060; Masato Nishihara; Toshiki Tanaka; Tomoo Takahara; Lei Li 041; Zhenning Tao; Jens C. Rasmussen (ECOC, 2015)

Flexible grid network optimization for maximum spectral efficiency and reach. - Olga Vassilieva; Tomohiro Yamauchi; Shoichiro Oda; Inwoong Kim; Takeshi Hoshida; Yasuhiko Aoki; Jens C. Rasmussen; Motoyoshi Sekiya (ECOC, 2015)

Nonlinear mitigation technique using subcarrier power pre-emphasis and digital nonlinear compensation in superchannel transmission. - Tomohiro Yamauchi; Olga Vassilieva; Shoichiro Oda; Inwoong Kim; Chihiro Ohshima; Hisao Nakashima; Takeshi Hoshida; Yasuhiko Aoki; Motoyoshi Sekiya; Yuichi Akiyama; Jens C. Rasmussen (ECOC, 2015)

Frequency domain DSP based channel spacing monitor in denser Nyquist-WDM system. - Ying Zhao; Liang Dou; Zhenning Tao; Huihui Li; Taku Saito; Kousuke Komaki; Shoichiro Oda; Yasuhiko Aoki; Jens C. Rasmussen (ECOC, 2015)

100G beyond Ethernet transport for inter- and intra-DCN communication with solutions and optical enabling technologies in the ICT STRAUSS project. - Shuangyi Yan; Shuping Peng 001; Yan Yan 019; Bijan Rahimzadeh Rofoee; Yi Shu; Emilio Hugues-Salas; Georgios Zervas; Dimitra Simeonidou; Michela Svaluto Moreolo; Josep M. Fabrega; Laia Nadal; Yuki Yoshida; et al. (EuCNC, 2015)

Differential pilots aided in-band OSNR monitor with large nonlinear tolerance. - Liang Dou; Zhenning Tao; Ying Zhao; Shoichiro Oda; Yasuhiko Aoki; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2015)

Advanced digital nonlinear distortion compensation. - Liang Dou; Ying Zhao; Zhenning Tao; Yangyang Fan; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2015)

Experimental investigation on crosstalk of FSK supervisory signal in ROADM networks. - Guoxiu Huang; Goji Nakagawa; Shoichiro Oda; Kyosuke Sone; Setsuo Yoshida; Yasuhiko Aoki; Jens C. Rasmussen (OFC, 2015)

130-Gbps DMT transmission using silicon Mach-Zehnder modulator with chirp control at 1.55-µm. - Yutaka Kai; Masato Nishihara; Toshiki Tanaka; Ryo Okabe; Tomoo Takahara; Jens C. Rasmussen; Hiroki Ishihara; Kazuhiro Goi; Kensuke Ogawa (OFC, 2015)

High-speed polarization shift keying lightpath labeling of 100 Gb/s DP-QPSK for programmable photonic networks. - Goji Nakagawa; Mark D. Feuer; Vitaly Mikhailov; Vinay A. Vaishampayan; Shoichiro Oda; Kyosuke Sone; Setsuo Yoshida; Yasuhiko Aoki; Jens C. Rasmussen (OFC, 2015)

Complexity reduction of perturbation-based nonlinear compensator by sub-band processing. - Tomofumi Oyama; Hisao Nakashima; Takeshi Hoshida; Takahito Tanimura; Yuichi Akiyama; Zhenning Tao; Jens C. Rasmussen (OFC, 2015)

Can Discrete Multi-Tone reduce the cost for short reach systems? - Tomoo Takahara; Toshiki Tanaka; Masato Nishihara; Zhenning Tao; Lei Li 041; Jens C. Rasmussen (OFC, 2015)

PDL-tolerant signal generation by digital spectrum slicing and polarization control. - Takahito Tanimura; Tomofumi Oyama; Hisao Nakashima; Jens C. Rasmussen (OFC, 2015)

High-accuracy gain-isolated volterra nonlinear behavior model for wideband driver in optical coherent transmitter. - Hao Chen 058; Zhenning Tao; Liang Dou; Ying Zhao; Yangyang Fan; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2016)

420Gbit/s DP-64QAM Nyquist-FDM single-carrier system. - Liang Dou; Xiaofei Su; Yangyang Fan; Hao Chen 058; Ying Zhao; Zhenning Tao; Takahito Tanimura; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2016)

An accurate nonlinear noise insensitive OSNR monitor. - Liang Dou; Tomohiro Yamauchi; Xiaofei Su; Zhenning Tao; Shoichiro Oda; Yasuhiko Aoki; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2016)

First experimental demonstration of a distributed cloud and heterogeneous network orchestration with a common Transport API for E2E services with QoS. - Arturo Mayoral; Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Michela Svaluto Moreolo; Josep M. Fabrega; Shuangyi Yan; Alejandro Aguado; Emilio Hugues-Salas; Shuping Peng 001; Fanchao Meng 002; et al. (OFC, 2016)

Demonstration of an autonomous, software controlled living optical network that eliminates the need for pre-planning. - Shoichiro Oda; Masatake Miyabe; Setsuo Yoshida; Toru Katagiri; Yasuhiko Aoki; Jens C. Rasmussen; Martin Birk; Kathy Tse (OFC, 2016)

Latency and bandwidth programmable transceivers with power arbitration among multi-tenanted signals. - Takahito Tanimura; Liang Dou; Xiaofei Su; Takeshi Hoshida; Yasuhiko Aoki; Zhenning Tao; Jens C. Rasmussen; Makoto Suzuki; Hiroyuki Morikawa (OFC, 2016)

First demonstration of cognitive SDN orchestration: A real-time congestion-aware services provisioning over OFDM-based 400G OPS and Flexi-WDM OCS networks. - Yuki Yoshida; Ken-ichi Kitayama; Y. Kai; Masato Nishihara; Ryo Okabe; Toshiki Tanaka; Tomoo Takahara; Jens C. Rasmussen; Noboru Yoshikane; Xiaoyuan Cao; Takehiro Tsuritani; Itsuro Morita; et al. (OFC, 2016)

DSP for Short Reach Optical Links. - Jens C. Rasmussen; Tomislav Drenski (ECOC, 2017)

Control Orchestration Protocol: Unified Transport API for Distributed Cloud and Network Orchestration. - Arturo Mayoral; Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Michela Svaluto Moreolo; Josep M. Fabrega; Alejandro Aguado; Shuangyi Yan; Dimitra Simeonidou; José Manuel Gran Josa; Víctor López 001; et al. (JOCN, 2017)

ADC & DAC - Technology Trends and Steps to Overcome Current Limitations. - Tomislav Drenski; Jens C. Rasmussen (OFC, 2018)

ADC/DAC and ASIC technology trends. - Tomislav Drenski; Jens C. Rasmussen (OECC/PSC, 2019)