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Yohei Sobu

A 300-mm Silicon Photonics Platform for Large-Scale Device Integration
2018 · Tsuyoshi Horikawa, Daisuke Shimura, et al. · IEEE Journal of Selected Topics in Quantum Electronics · 108
High-Speed Optical Digital-to-Analog Converter Operation of Compact Two-Segment All-Silicon Mach–Zehnder Modulator
2020 · Yohei Sobu, Guoxiu Huang, et al. · Journal of Lightwave Technology · 43
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Low-Crosstalk Simultaneous 16-Channel × 25 Gb/s Operation of High-Density Silicon Photonics Optical Transceiver
2018 · Tsuyoshi Aoki, Shigeaki Sekiguchi, et al. · Journal of Lightwave Technology · 38
GaInAsP/InP MZI waveguide optical isolator integrated with spot size converter
2013 · Yohei Sobu, Yuya Shoji, et al. · Optics Express · 30
70 Gbaud Operation of All-Silicon Mach–Zehnder Modulator based on Forward-Biased PIN Diodes and Passive Equalizer
2019 · Yohei Sobu, Takasi Simoyama, et al. · OptoElectronics and Communications Conference and International Conference on Photonics in Switching and Computing (OECC/PSC) · 16
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
Si-wire two-dimensional grating coupler with polarization-dependent loss of lower than 0.3 dB over a 60-nm-wide spectral range
2018 · Yohei Sobu, Seok-Hwan Jeong, et al. · Japanese Journal of Applied Physics · 15
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
2022 · Yohei Sobu, Guoxiu Huang, et al. · Optical Fiber Communication Conference · 10
Resonant Wavelength Variation Modelling for Microring Resonators based on Fabrication Deviation Analysis
2017 · Tsuyoshi Horikawa, Daisuke Shimura, et al. · European Conference on Optical Communication · 10
High-speed and low-power optical DAC transmitter using all-silicon lumped segmented modulator directly driven by CMOS inverter driver
2024 · Yohei Sobu, Yukito Tsunoda, et al. · Optical Fiber Communication Conference · 9
High-Speed-Operation of All-Silicon Lumped-Electrode Modulator Integrated with Passive Equalizer
2020 · Yohei SOBU, Shinsuke TANAKA, et al. · IEICE Transactions on Electronics · 8
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Low Crosstalk Simultaneous 16-channel × 25 Gb/s Operation of High Density Silicon Photonics Optical Transceiver
2017 · T. Aoki, S. Sekiguchi, et al. · European Conference on Optical Communication · 8
High-Speed-Operation of Compact All-Silicon Segmented Mach-Zehnder Modulator Integrated with Passive RC Equalizer for Optical DAC Transmitter
2020 · Yohei Sobu, Shinsuke Tanaka, et al. · Optical Fiber Communication Conference · 7
GaInAsP/InP waveguide dual core spot size converter for optical fiber
2011 · Yohei Sobu, Hiroshi Hamada, et al. · IEEE Photonics Society Annual Meeting · 7
High-Speed, Multi-Level Operation of All-Silicon Segmented Modulator for Optical DAC Transmitter
2020 · Yohei Sobu, Shinsuke Tanaka, et al. · IEEE Photonics Conference · 6
Low Crosstalk Simultaneous 12 ch x 25 Gb/s Operation of High-Density Silicon Photonics Multichannel Receiver
2017 · Tsuyoshi Aoki, Tomoyuki Akiyama, et al. · Optical Fiber Communication Conference · 6
300-mm ArF-immersion lithographytechnology based Si-wire grating couplers with high coupling efficiency and low crosstalk
2016 · Yohei Sobu, Seok–Hwan Jeong, et al. · International Conference on Photonics in Switching · 6
High-speed silicon photonic modulator based on forward-biased PIN diodes and passive equalizers
2020 · Shinsuke Tanaka, Yohei Sobu · European Conference on Optical Communication · 5
Extraction of SOI thickness deviation based on resonant wavelength analysis for silicon photonics devices
2017 · Tsuyoshi Horikawa, Daisuke Shimura, et al. · IEEE SOI-3D-Subthreshold Microelectronics Technology Unified Conference · 5
Binary tree-based precision-keeping clustering for very fast Japanese character recognition
2010 · Yohei Sobu, Hideaki Goto, et al. · International Conference on Image and Vision Computing New Zealand (IVCNZ) · 5
An Accurate, Sensitive, and Wide-range Skew Calibration Method for Transmitter with Segmented Modulator Using Probability-maintained Multi-notch Sequence
2025 · Tong Ye, Jingnan Li, et al. · Optical Fiber Communication Conference · 4
Optical loss analysis and parameter optimization for fan-shaped single-polarization grating coupler at wavelength of 1.3 µm band
2018 · Jun Ushida, Masatoshi Tokushima, et al. · Japanese Journal of Applied Physics · 4
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Error-Free Loopback of a Compact 25 Gb/s × 4 ch WDM Transceiver Assembly Incorporating Silicon (De)Multiplexers with Automated Phase-Error Correction
2018 · Tomoyuki Akiyama, Tsuyoshi Aoki, et al. · Optical Fiber Communication Conference · 4
WDM Interconnect targeted Si-Wire Optical Demultiplexers for Large Manufacturing Tolerance, Low Voltage Tunability and Polarization Diversified Operability
2016 · Seok-Hwan Jeong, Yohei Sobu, et al. · Optical Fiber Communication Conference · 4
1.96Tbps and 256-Gbaud Dual-carrier Faster than Nyquist Signal Transmission Using Two Narrow-bandwidth Modulators and Single Coherent Receiver
2023 · Guoxiu Huang, Hisao Nakashima, et al. · Optical Fiber Communication Conference · 3
Works count: 52
Citation count: 388
H-index: 9
I10-index: 9
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