A 35-GHz, 0.8-A/W and 26-µm Misalignment Tolerance Microlens-Integrated p-i-n Photodiodes. - Yong Lee; Kazuyuki Nagatsuma; Kazuhiko Hosomi; Takuma Ban; Kazunori Shinoda; Koichiro Adachi; Shinji Tsuji; Yasunobu Matsuoka; Shigehisa Tanaka; Reiko Mita; Toshiki Sugawara; Masahiro Aoki (IEICE Trans. Electron., 2011)

A 25 Gb/s 65-nm CMOS Low-Power Laser Diode Driver With Mutually Coupled Peaking Inductors for Optical Interconnects. - Norio Chujo; Toshiaki Takai; Toshiki Sugawara; Yasunobu Matsuoka; Daichi Kawamura; Koichiro Adachi; Tsuneo Kawamata; Tsuneo Ohno; Kenichi Ohhata (IEEE Trans. Circuits Syst. I Regul. Pap., 2011)

A 4× 25-to-28Gb/s 4.9mW/Gb/s -9.7dBm high-sensitivity optical receiver based on 65nm CMOS for board-to-board interconnects. - Takashi Takemoto; Hiroki Yamashita; Toru Yazaki; Norio Chujo; Yong Lee; Yasunobu Matsuoka (ISSCC, 2013)

A 25-Gb/s × 4-Ch, 8 × 8 mm2, 2.8-mm thick compact optical transceiver module for on-board optical interconnect. - Norio Chujo; Toru Yazaki; Toshiaki Takai; Daichi Kawamura; Yasunobu Matsuoka; Yong Lee; Toshiki Sugawara; Hiroki Yamashita; Takashi Takemoto; Yoshiaki Ishigami; Kinya Yamazaki; Yoshinori Sunaga; et al. (OFC/NFOEC, 2013)

Compact and power-efficient 100-Gbps CMOS-based transceiver. - Takashi Takemoto; Hiroki Yamashita; Fumio Yuki; Shinji Tsuji; Yong Lee; Koichiro Adachi; Kazunori Shinoda; Yasunobu Matsuoka; Toshiki Sugawara; Shinji Nishimura; Norio Chujo; Masaaki Nido; et al. (OFC/NFOEC, 2013)

25 Gb/s 150-m Multi-Mode Fiber Transmission Using a CMOS-Driven 1.3-µm Lens-Integrated Surface-Emitting Laser. - Daichi Kawamura; Toshiaki Takai; Yong Lee; Kenji Kogo; Koichiro Adachi; Yasunobu Matsuoka; Norio Chujo; Reiko Mita; Saori Hamamura; Satoshi Kaneko; Kinya Yamazaki; Yoshiaki Ishigami; et al. (IEICE Trans. Electron., 2013)

25-Gbps×4 optical transmitter with adjustable asymmetric pre-emphasis in 65-nm CMOS. - Toru Yazaki; Norio Chujo; Hiroki Yamashita; Takashi Takemoto; Yong Lee; Yasunobu Matsuoka (ISCAS, 2014)

A 25-to-28 Gb/s High-Sensitivity (-9.7 dBm) 65 nm CMOS Optical Receiver for Board-to-Board Interconnects. - Takashi Takemoto; Hiroki Yamashita; Toru Yazaki; Norio Chujo; Yong Lee; Yasunobu Matsuoka (IEEE J. Solid State Circuits, 2014)

An electrical and optical concurrent design methodology for enlarging jitter margin of 25.8-Gb/s optical interconnects. - Takashi Takemoto; Hiroki Yamashita; Yasunobu Matsuoka; Yong Lee; Masaru Kokubo (CICC, 2015)

25-Gbps error-free transmission over SMF and OM3 MMF using silicon photonics transmitter and CMOS receiver. - Yuki Wakayama; Tadashi Okumura; Misuzu Sagawa; Yasunobu Matsuoka; Hideo Arimoto; Yoshinori Sunaga (ECOC, 2015)

Wide-temperature-range 103.2 (25.8 × 4)-Gb/s optical link for data-center Interconnects using a 1.3-µm lens-integrated surface-emitting laser array. - Koichiro Adachi; Yasunobu Matsuoka; Takashi Takemoto; Takanori Suzuki; Shigehisa Tanaka; Akira Nakanishi; Kazuhiko Naoe (OFC, 2015)

A 50-Gb/s NRZ-modulated optical transmitter based on a DFB-LD and a 0.18-µm SiGe BiCMOS LD driver. - Takashi Takemoto; Yasunobu Matsuoka; Yoshikazu Sugiyama; Hidenori Yonezawa; Hiroki Yamashita; Koichiro Adachi; Takahiro Nakamura; Etsuko Nomoto; Kouji Nakahara; Hideo Arimoto; Kenichi Osada; Tatemi Ido (OFC, 2015)

A jitter-reduction packaging structure for a 56-Gb/s NRZ modulated optical receiver. - Takashi Takemoto; Yasunobu Matsuoka; Hiroki Yamashita; Yong Lee; Kenichi Akita; Hideo Arimoto; Masaru Kokubo (OFC, 2016)

A 50.6-Gb/s 7.8-mW/Gb/s -7.4-dBm sensitivity optical receiver based on 0.18-µm SiGe BiCMOS technology. - Takashi Takemoto; Yasunobu Matsuoka; Hiroki Yamashita; Yong Lee; Kenichi Akita; Hideo Arimoto; Masaru Kokubo; Tatemi Ido (VLSI Circuits, 2016)

A 50-Gb/s Optical Transmitter Based on a 25-Gb/s-Class DFB-LD and a 0.18-µm SiGe BiCMOS LD Driver. - Takashi Takemoto; Yasunobu Matsuoka; Hiroki Yamashita; Takahiro Nakamura; Yong Lee; Hideo Arimoto; Tatemi Ido (IEICE Trans. Electron., 2016)

A 50-Gb/s High-Sensitivity (-9.2 dBm) Low-Power (7.9 pJ/bit) Optical Receiver Based on 0.18-µm SiGe BiCMOS Technology. - Takashi Takemoto; Yasunobu Matsuoka; Hiroki Yamashita; Yong Lee; Hideo Arimoto; Masaru Kokubo; Tatemi Ido (IEEE J. Solid State Circuits, 2018)