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Daisuke Okamoto

On-Chip Optical Interconnect
2009 · Keishi Ohashi, Kenichi Nishi, et al. · Proceedings of the IEEE · 235
First demonstration of high density optical interconnects integrated with lasers, optical modulators, and photodetectors on single silicon substrate
2011 · Yutaka Urino, Takanori Shimizu, et al. · Optics Express · 108
Demonstration of 125-Gbps optical interconnects integrated with lasers, optical splitters, optical modulators and photodetectors on a single silicon substrate
2012 · Yutaka Urino, Yoshiji Noguchi, et al. · Optics Express · 62
5 mW/Gbps hybrid-integrated Si-photonics-based optical I/O cores and their 25-Gbps/ch error-free operation with over 300-m MMF
2015 · Kenichiro Yashiki, Yasuyuki Suzuki, et al. · Optical Fiber Communication Conference · 46
Si Waveguide-Integrated Metal–Semiconductor–Metal and p–i–n-Type Ge Photodiodes Using Si-Capping Layer
2013 · Junichi Fujikata, Makoto Miura, et al. · Japanese Journal of Applied Physics · 36
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125-µm-pitch × 12-channel “optical pin” array as I/O structure for novel miniaturized optical transceiver chips
2015 · Toshinori Uemura, Akio Ukita, et al. · IEEE Electronic Components and Technology Conference (ECTC) · 27
A 25-Gb/s 5 × 5 mm2Chip-Scale Silicon-Photonic Receiver Integrated With 28-nm CMOS Transimpedance Amplifier
2015 · Daisuke Okamoto, Yasuyuki Suzuki, et al. · Journal of Lightwave Technology · 22
Waveguide-Integrated Si Nano-Photodiode with Surface-Plasmon Antenna and its Application to On-chip Optical Clock Distribution
2008 · Junichi Fujikata, Koichi Nose, et al. · Applied Physics Express · 22
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Silicon-Photonics-Embedded Interposers as Co-Packaged Optics Platform
2022 · Koichi Takemura, Daisuke Ohshima, et al. · Transactions of The Japan Institute of Electronics Packaging · 21
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Low-loss Silicon Oxynitride Waveguides and Branches for the 850-nm-Wavelength Region
2008 · Tai Tsuchizawa, Toshifumi Watanabe, et al. · Japanese Journal of Applied Physics · 21
112 Gb/s PAM-4 Silicon Photonics Receiver Integrated With SiGe-BiCMOS Linear TIA
2022 · Daisuke Okamoto, Yasuyuki Suzuki, et al. · IEEE Photonics Technology Letters · 20
Numerical Study of Near-Infrared Photodetectors with Surface-Plasmon Antenna for Optical Communication
2008 · Daisuke Okamoto, Junichi Fujikata, et al. · Japanese Journal of Applied Physics · 20
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1.2 Tbps/cm2 Enabling Silicon Photonics IC Technology Based on 40-nm Generation Platform
2018 · Tohru Mogami, Akio Ukita, et al. · Journal of Lightwave Technology · 16
Fingertip-Size Optical Module, “Optical I/O Core”, and Its Application in FPGA
2019 · Takahiro NAKAMURA, Kenichiro YASHIKI, et al. · IEICE Transactions on Electronics · 15
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Differential receivers with highly -uniform MSM Germanium photodetectors capped by SiGe layer
2013 · Makoto Miura, Junichi Fujikata, et al. · Optics Express · 13
Demonstration of 30-Tbps/cm2 Bandwidth Density by Silicon Optical Interposers Fully Integrated with Optical Components
2013 · Y. Urino, D. Okamoto, et al. · European Conference on Optical Communication · 11
InGaAs Nano-Photodiode Enhanced Using Polarization-Insensitive Surface-Plasmon Antennas
2011 · Daisuke Okamoto, Junichi Fujikata, et al. · Japanese Journal of Applied Physics · 11
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First Demonstration of High Density Optical Interconnects Integrated with Lasers, Optical Modulators and Photodetectors on a Single Silicon Substrate
2011 · Yutaka Urino, Takanori Shimizu, et al. · European Conference on Optical Communication · 10
High density optical and electrical interfaces for chip-scale silicon photonic receiver
2017 · Koichi Takemura, Yasuhiro Ibusuki, et al. · International Conference on Electronics Packaging (ICEP) · 8
Demonstration of 12.5-Gbps Optical Interconnects Integrated with Lasers, Optical Splitters, Optical Modulators and Photodetectors on a Single Silicon Substrate
2012 · Yutaka Urino, Yoshiji Noguchi, et al. · European Conference on Optical Communication · 8
Silicon-Photonics-Embedded Interposers and Their Applications
2021 · Koichi Takemura, Daisuke Ohshima, et al. · International Conference on Electronics Packaging (ICEP) · 7
High-Sensitivity Optical Receiver Using Differential Photodiodes AC-Coupled with a Transimpedance Amplifier
2019 · Daisuke OKAMOTO, Hirohito YAMADA · IEICE Transactions on Electronics · 6
25-Gbps 5×5 mm chip-scale silicon-photonic receiver integrated with 28-nm CMOS transimpedance amplifier
2015 · Daisuke Okamoto, Yasuyuki Suzuki, et al. · IEEE Optical Interconnects Conference · 6
Differential signal transmission in silicon-photonics integrated circuit for high density optical interconnects
2011 · Junichi Fujikata, Yutaka Urino, et al. · IEEE International Conference on Group IV Photonics (GFP) · 6
Achieving High Reliability in Silicon Photonics Optical Transceivers for Harsh Environments Over 100 °C in Excess of Ten-Year Operation
2025 · K. Kurata, S. Kobayashi, et al. · IEEE Transactions on Components Packaging and Manufacturing Technology · 5
Works count: 57
Citation count: 810
H-index: 14
I10-index: 18
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