Yohei Sobu

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 13

Top Topics

Error Correction

Top Venues

IEICE Trans. Electron.

Publications

Yohei Sobu, Yukito Tsunoda, Toshihiko Mori, Guoxiu Huang, Takuji Yamamoto, Shinsuke Tanaka, Takeshi Hoshida
High-speed and low-power optical DAC transmitter using all-silicon lumped segmented modulator directly driven by CMOS inverter driver. OFC (2024)
Guoxiu Huang, Hisao Nakashima, Jun Matsui, Yohei Sobu, Shinsuke Tanaka, Takeshi Hoshida
1.96Tbps and 256-Gbaud Dual-carrier Faster than Nyquist Signal Transmission Using Two Narrow-bandwidth Modulators and Single Coherent Receiver. OFC (2023)
Yohei Sobu, Guoxiu Huang, Toshihiko Mori, Yukito Tsunoda, Takuji Yamamoto, Shinsuke Tanaka, Takeshi Hoshida
Highly power-efficient (2 pJ/bit), 128Gbps 16QAM signal generation of coherent optical DAC transmitter using 28-nm CMOS driver and all-silicon segmented modulator. OFC (2022)
Yohei Sobu, Shinsuke Tanaka, Yu Tanaka
High-Speed-Operation of All-Silicon Lumped-Electrode Modulator Integrated with Passive Equalizer. IEICE Trans. Electron. (11) (2020)
Shinsuke Tanaka, Yohei Sobu
High-speed silicon photonic modulator based on forward-biased PIN diodes and passive equalizers. ECOC (2020)
Yohei Sobu, Shinsuke Tanaka, Yu Tanaka, Yuichi Akiyama, Takeshi Hoshida
High-Speed-Operation of Compact All-Silicon Segmented Mach-Zehnder Modulator Integrated with Passive RC Equalizer for Optical DAC Transmitter. OFC (2020)
Yohei Sobu, Takasi Simoyama, Shinsuke Tanaka, Yu Tanaka, Ken Morito
70 Gbaud Operation of All-Silicon Mach-Zehnder Modulator based on Forward-Biased PIN Diodes and Passive Equalizer. OECC/PSC (2019)
Tomoyuki Akiyama, Tsuyoshi Aoki, Takasi Simoyama, Akio Sugama, Shigeaki Sekiguchi, Yohei Sobu, Shinsuke Tanaka, Yu Tanaka, Seok-Hwan Jeong, Motoyuki Nishizawa, Nobuaki Hatori, Akinori Hayakawa, Toshihiko Mori
Error-Free Loopback of a Compact 25 Gb/s × 4 ch WDM Transceiver Assembly Incorporating Silicon (De)Multiplexers with Automated Phase-Error Correction. OFC (2018)
Tsuyoshi Aoki, Shigeaki Sekiguchi, Takasi Simoyama, Shinsuke Tanaka, Motoyuki Nishizawa, Nobuaki Hatori, Yohei Sobu, Akio Sugama, Tomoyuki Akiyama, Akinori Hayakawa, Hidenobu Muranaka, Toshihiko Mori, Y. Chen, Seok-Hwan Jeong, Yu Tanaka, Ken Morito
On-Package High-Density Silicon Photonics Optical Transceiver. ECOC (2018)
Tsuyoshi Aoki, Tomoyuki Akiyama, Akio Sugama, Akinori Hayakawa, Hidenobu Muranaka, Takasi Simoyama, Shinsuke Tanaka, Motoyuki Nishizawa, Nobuaki Hatori, Yohei Sobu, Yanfei Chen, Toshihiko Mori, Shigeaki Sekiguchi, Seok-Hwan Jeong, Yu Tanaka, Ken Morito
Low crosstalk simultaneous 12 ch × 25 Gb/s operation of high-density silicon photonics multichannel receiver. OFC (2017)
Tsuyoshi Horikawa, Daisuke Shimura, Hiroyuki Takahashi, Jun Ushida, Yohei Sobu, Akemi Shiina, Masatoshi Tokushima, Seok-Hwan Jeong, Keizo Kinoshita, Tohru Mogami
Resonant Wavelength Variation Modelling for Microring Resonators based on Fabrication Deviation Analysis. ECOC (2017)
Tsuyoshi Aoki, Shigeaki Sekiguchi, Takasi Simoyama, Shinsuke Tanaka, Motoyuki Nishizawa, Nobuaki Hatori, Yohei Sobu, Akio Sugama, Tomoyuki Akiyama, Akinori Hayakawa, Hidenobu Muranaka, Toshihiko Mori, Yanfei Chen, Seok-Hwan Jeong, Yu Tanaka, Ken Morito
Low Crosstalk Simultaneous 16-channel × 25 Gb/s Operation of High Density Silicon Photonics Optical Transceiver. ECOC (2017)
Seok-Hwan Jeong, Yohei Sobu, Shinsuke Tanaka, Takasi Simoyama, Yu Tanaka, Ken Morito
WDM interconnect targeted Si-wire optical demultiplexers for large manufacturing tolerance, low voltage tunability and polarization diversified operability. OFC (2016)
Yohei Sobu, Hideaki Goto
Binary Tree-based Accuracy-keeping Clustering Using CDA for Very Fast Japanese Character Recognition. MVA (2011)