Shigeki Watanabe

27 papers Journal 5Unranked 22

Year	Rank	Type	Title / Venue / Authors
2021	—	`conf`	Whole Band Wavelength Conversion for Wideband Transmission. OFC Tomoyuki Kato, Shigeki Watanabe, Tomohiro Yamauchi, Goji Nakagawa, Hidenobu Muranaka, Yu Tanaka, Yuichi Akiyama, Takeshi Hoshida
2019	J	`jnl`	Convolutional Neural Network-Based Optical Performance Monitoring for Optical Transport Networks. JOCN Takahito Tanimura, Takeshi Hoshida, Tomoyuki Kato, Shigeki Watanabe, Hiroyuki Morikawa
2019	—	`conf`	Investigation on Maximum Transmission Reach in Wavelength Converted Systems. OECC/PSC Tomohiro Yamauchi, Tomoyuki Kato, Goji Nakagawa, Shigeki Watanabe, Yuichi Akiyama, Takeshi Hoshida
2018	—	`conf`	Any-to-Any Signal Frequency Shifting Across Entire C-Band Using Continuously Tuneable Optical Frequency Shifter. ECOC Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura, Carsten Schmidt-Langhorst, Isaac Sackey, Robert Elschner, Colja Schubert, Takeshi Hoshida
2018	—	`conf`	Data-analytics-based Optical Performance Monitoring Technique for Optical Transport Networks. OFC Takahito Tanimura, Takeshi Hoshida, Tomoyuki Kato, Shigeki Watanabe, Hiroyuki Morikawa
2018	—	`conf`	Deep Neural Network Based Optical Monitor Providing Self-Confidence as Auxiliary Output. ECOC Takahito Tanimura, Tomoyuki Kato, Shigeki Watanabe, Takeshi Hoshida
2018	—	`conf`	Distributed Aggregation and Reception of a 400-Gb/s Net Rate Superchannel in a Single-Photodiode 110-GHz Kramers-Kronig Receiver. OFC Isaac Sackey, Carsten Schmidt-Langhorst, Robert Emmerich, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Takeshi Hoshida, Colja Schubert
2018	—	`conf`	Fiber-Optic Frequency Shifting of THz-Range WDM Signal Using Orthogonal Pump-Signal Polarization Configuration. OFC Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert, Takeshi Hoshida
2018	J	`jnl`	Simple Learning Method to Guarantee Operational Range of Optical Monitors. JOCN Takahito Tanimura, Takeshi Hoshida, Tomoyuki Kato, Shigeki Watanabe, Hiroyuki Morikawa
2017	—	`conf`	Continuously tunable optical frequency shift of 1.6-Tb/s superchannel up to THz-range by polarization switched frequency conversion. OFC Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura, Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert, Takeshi Hoshida
2017	—	`conf`	Fiber Nonlinearity Mitigation in 800-km Transmission of a 1.6-Tb/s Superchannel Using Waveband-Shift-Free Optical Phase Conjugation. ECOC Carsten Schmidt-Langhorst, Isaac Sackey, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Takeshi Hoshida, Colja Schubert
2017	—	`conf`	Novel wavelength-shift-free optical phase conjugator used for fiber nonlinearity mitigation in 200-Gb/s PDM-16QAM transmission. OFC Isaac Sackey, Robert Elschner, Carsten Schmidt-Langhorst, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Takeshi Hoshida, Colja Schubert
2016	—	`conf`	In-line optical signal multiplexing by polarization-insensitive fiber frequency conversion. OFC Tomoyuki Kato, Takahito Tanimura, Takeshi Hoshida, Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert, Shigeki Watanabe
2015	—	`conf`	Broadband coherent-optical add/drop multiplexing over 400-GHz bandwidth by fiber frequency conversion. OFC Tomoyuki Kato, Takahito Tanimura, Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, Shigeki Watanabe
2015	—	`conf`	Distributed 1-Tb/s all-optical aggregation capacity in 125-GHz optical bandwidth by frequency conversion in fiber. ECOC Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Lutz Molle, Saleem Alreesh, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Johannes Karl Fischer, Colja Schubert
2015	—	`conf`	Generation of ultra-dense superchannels using frequency conversion in optical fibers. OFC Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
2015	—	`conf`	Spatially distributed aggregation of a polarization-division multiplexed superchannel by frequency conversion in fiber. ECOC Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
2015	—	`conf`	Versatile coherent in-line 4-, 16-, 32-QAM subcarrier add/drop-multiplexing by optical frequency conversion. OFC Carsten Schmidt-Langhorst, Thomas Richter, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
2014	—	`conf`	Coherent in-line substitution of OFDM subcarriers using fiber-frequency conversion and free-running lasers. OFC Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
2014	—	`conf`	Coherent reception and 126 GHz bandwidth digital signal processing of CO-OFDM superchannel generated by fiber frequency conversion. OFC Takahito Tanimura, Tomoyuki Kato, Ryo Okabe, Shoichiro Oda, Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert, Jens C. Rasmussen, Shigeki Watanabe
2014	—	`conf`	Distributed generation of a 400-Gb/s Nyquist 16QAM dense superchannel by fiber-frequency conversion. OFC Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Tomoyuki Kato, Shigeki Watanabe, Colja Schubert
2014	—	`conf`	Tolerances for add/drop operation of a coherent multiplexing node based on fiber frequency conversion. ECOC Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
2013	—	`conf`	Highly efficient data aggregation on single optical carrier through fiber frequency conversion of discrete multi-tone signal. OFC/NFOEC Masato Nishihara, Tomoyuki Kato, Toshiki Tanaka, Tomoo Takahara, Shigeki Watanabe, Lei Li, Zhenning Tao, Jens C. Rasmussen
2013	—	`conf`	Narrow guard-band distributed Nyquist-WDM using fiber frequency conversion. OFC/NFOEC Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Tomoyuki Kato, Shigeki Watanabe, Colja Schubert
2013	J	`jnl`	Semi-Automated Neuron Boundary Detection and Nonbranching Process Segmentation in Electron Microscopy Images. Neuroinformatics Elizabeth Jurrus, Shigeki Watanabe, Richard J. Giuly, António R. C. Paiva, Mark H. Ellisman, Erik M. Jorgensen, Tolga Tasdizen
2010	J	`jnl`	Detection of neuron membranes in electron microscopy images using a serial neural network architecture. Medical Image Anal. Elizabeth Jurrus, António R. C. Paiva, Shigeki Watanabe, James R. Anderson, Bryan W. Jones, Ross T. Whitaker, Erik M. Jorgensen, Robert Marc, Tolga Tasdizen
1990	J	`jnl`	Optical Heterodyne Image-Rejection Receiver for High-Density Optical Frequency Division Multiplexing System. IEEE J. Sel. Areas Commun. Terumi Chikama, Takao Naito, Shigeki Watanabe, Tetsuya Kiyonaga, Masuo Suyama, Hideo Kuwahara