Tomoyuki Akiyama

21 papers Journal 6Unranked 15
YearRankTypeTitle / Venue / Authors
2025 J jnl
EEG-Based Inter-Patient Epileptic Seizure Detection Combining Domain Adversarial Training with CNN-BiLSTM Network.
CoRR
Rina Tazaki, Tomoyuki Akiyama, Akira Furui
2024 J jnl
Epileptic Seizure Detection Using a Recurrent Neural Network With Temporal Features Derived From a Scale Mixture EEG Model.
IEEE Access
Akira Furui, Ryota Onishi, Tomoyuki Akiyama, Toshio Tsuji
2023 — conf
Tutorial on Silicon Photonics Applications.
OFC
Tomoyuki Akiyama
2022 — conf
First Demonstration of Crosstalk-Free (< -38.5 dB) 32-ch DWDM Demultiplexer on Standard Si PIC Platform.
OFC
Tomoyuki Akiyama, Motoyuki Nishizawa, Akio Sugama, Yasuhiro Nakasha, Shinsuke Tanaka, Yu Tanaka, Takeshi Hoshida
2021 — conf
A Time-Series Scale Mixture Model of EEG with a Hidden Markov Structure for Epileptic Seizure Detection.
EMBC
Akira Furui, Tomoyuki Akiyama, Toshio Tsuji
2021 J jnl
A Time-Series Scale Mixture Model of EEG with a Hidden Markov Structure for Epileptic Seizure Detection.
CoRR
Akira Furui, Tomoyuki Akiyama, Toshio Tsuji
2021 — conf
Demonstration of Crosstalk-Free WDM Demultiplexing on Si Nanowire PIC Controlled by Si CMOS ASIC.
OFC
Tomoyuki Akiyama, Motoyuki Nishizawa, Akio Sugama, Yasuhiro Nakasha, Shinsuke Tanaka, Yu Tanaka, Shoichiro Oda, Takeshi Hoshida
2021 J jnl
Non-Gaussianity Detection of EEG Signals Based on a Multivariate Scale Mixture Model for Diagnosis of Epileptic Seizures.
IEEE Trans. Biomed. Eng.
Akira Furui, Ryota Onishi, Akihito Takeuchi, Tomoyuki Akiyama, Toshio Tsuji
2021 — conf
Temperature-Tolerant Crosstalk-Free WDM Demultiplexing Using Controller-Integrated Cascaded AMZ Triplet (CAT) on Si Nano-Waveguide PIC Platform.
ECOC
Tomoyuki Akiyama, Motoyuki Nishizawa, Akio Sugama, Yasuhiro Nakasha, Shinsuke Tanaka, Yu Tanaka, Takeshi Hoshida
2019 — conf
A Demultiplexer Immune from Fabrication-Error Impairments as an Enabler of Compact High-Channel-Count (> 64 ch) Dense WDM Systems on Low-End Si PIC Platforms.
OECC/PSC
Tomoyuki Akiyama, Shoichiro Oda, Seok-Hwan Jeong, Yasuhiro Nakasha, Yu Tanaka, Takeshi Hoshida
2018 — conf
Error-Free Loopback of a Compact 25 Gb/s × 4 ch WDM Transceiver Assembly Incorporating Silicon (De)Multiplexers with Automated Phase-Error Correction.
OFC
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
2018 — conf
On-Package High-Density Silicon Photonics Optical Transceiver.
ECOC
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
2017 — conf
A Novel Ultralow Power Consumption Transmitter Having a Laser Injection-Locked by a Silicon Microring Modulator.
ECOC
Tomoyuki Akiyama, Shinsuke Tanaka, Shigeaki Sekiguchi
2017 — conf
Low Crosstalk Simultaneous 16-channel × 25 Gb/s Operation of High Density Silicon Photonics Optical Transceiver.
ECOC
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
2017 — conf
Low crosstalk simultaneous 12 ch × 25 Gb/s operation of high-density silicon photonics multichannel receiver.
OFC
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
2016 — conf
A novel transmitter leveraging high-speed ultralow-power modulation of a Si microring modulator by eliminating tuning power.
OFC
Tomoyuki Akiyama, Shinsuke Tanaka, Teruo Kurahashi, Hiroji Ebe, Shigeaki Sekiguchi
2015 — conf
22.2 A 25Gb/s hybrid integrated silicon photonic transceiver in 28nm CMOS and SOI.
ISSCC
Yanfei Chen, Masaya Kibune, Asako Toda, Akinori Hayakawa, Tomoyuki Akiyama, Shigeaki Sekiguchi, Hiroji Ebe, Nobuhiro Imaizumi, Tomoyuki Akahoshi, Suguru Akiyama, Shinsuke Tanaka, Takasi Simoyama, Ken Morito, Takuji Yamamoto, Toshihiko Mori, Yoichi Koyanagi, Hirotaka Tamura
2015 — conf
A 25 Gbps silicon photonic transmitter and receiver with a bridge structure for CPU interconnects.
OFC
Akinori Hayakawa, Masaya Kibune, Asako Toda, Shinsuke Tanaka, Takasi Simoyama, Yanfei Chen, Tomoyuki Akiyama, Shigekazu Okumura, Takeshi Baba, Tomoyuki Akahoshi, Seiji Ueno, Kazunori Maruyama, Masahiko Imai, Jian Hong Jiang, Pradip Thachile, Tamer Riad, Shigeaki Sekiguchi, Suguru Akiyama, Yu Tanaka, Ken Morito, Daisuke Mizutani, Toshihiko Mori, Takuji Yamamoto, Hiroji Ebe
2013 — conf
Four-wavelength silicon hybrid laser array with ring-resonator based mirror for efficient CWDM transmitter.
OFC/NFOEC
Shinsuke Tanaka, Seok-Hwan Jeong, Shigeaki Sekiguchi, Tomoyuki Akiyama, Teruo Kurahashi, Yu Tanaka, Ken Morito
2007 J jnl
Quantum-Dot Semiconductor Optical Amplifiers.
Proc. IEEE
Tomoyuki Akiyama, Mitsuru Sugawara, Yasuhiko Arakawa
2005 J jnl
Automatically-Controlled C-Band Wavelength Conversion with Constant Output Power Based on Four-Wave Mixing in SOA's.
IEICE Trans. Electron.
Koji Otsubo, Tomoyuki Akiyama, Haruhiko Kuwatsuka, Nobuaki Hatori, Hiroji Ebe, Mitsuru Sugawara