Junichi Fujikata

According to our database, Junichi Fujikata authored at least 23 papers between 2006 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

High-Performance EO Polymer/Si and InP Nano-Hybrid Optical Modulators in O-band and C-band Wavelengths.

Junichi Fujikata, Hiromu Sato, Alisa Bannaron, Guo-Wei Lu, Shiyoshi Yokoyama

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022

Demonstration of All-Optical Ultrafast Switching, Using High-Quality Graphene.

Tomoki Kusaka, Akihiro Furube, Tetsuro Katayama, Hiroki Kishikawa, Yasuhide Ohno, Masao Nagase, Junichi Fujikata

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

High Performance Si Photonics Devices and InP/EO Polymer Hybrid Optical Modulator for Data Communication and Computing.

Junichi Fujikata, Masataka Noguchi, Tomoki Sakuma, Daisuke Okamoto, Yasuhiko Ishikawa, Shiyoshi Yokoyama

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

2020

Taper-Less III-V/Si Hybrid MOS Optical Phase Shifter using Ultrathin InP Membrane.

Shuhei Ohno, Qiang Li, Naoki Sekine, Junichi Fujikata, Masataka Noguchi, Shigeki Takahashi, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Low Parasitic Capacitance III-V/Si Hybrid MOS Optical Modulator toward High-speed Modulation.

Qiang Li, Chong Pei Ho, Junichi Fujikata, Masataka Noguchi, Shigeki Takahashi, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

High-Speed and 16 λ-WDM Operation of Ge/Si Electro-Absorption Modulator for C-Band Spectral Regime.

Junichi Fujikata, Masataka Noguchi, Seok-Hwan Jeong, Yosuke Onawa, Daisuke Shimura, Kazuki Kawashita, Riku Katamawari, Hideaki Okayama, Shigeki Takahashi, Hideki Ono, Hiroyuki Takahashi, Hiroki Yaegashi, Yasuhiko Ishikawa, Takahiro Nakamura

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

2019

Fingertip-Size Optical Module, "Optical I/O Core", and Its Application in FPGA.

Takahiro Nakamura, Kenichiro Yashiki, Kenji Mizutani, Takaaki Nedachi, Junichi Fujikata, Masatoshi Tokushima, Jun Ushida, Masataka Noguchi, Daisuke Okamoto, Yasuyuki Suzuki, Takanori Shimizu, Koichi Takemura, Akio Ukita, Yasuhiro Ibusuki, Mitsuru Kurihara, Keizo Kinoshita, Tsuyoshi Horikawa, Hiroshi Yamaguchi, Junichi Tsuchida, Yasuhiko Hagihara, Kazuhiko Kurata

IEICE Trans. Electron., 2019

Si Photonics Butt-Coupled Waveguide Germanium Avalanche Photodiodes with Lateral SAM Structures.

Hideki Ono, Junichi Fujikata, Masataka Noguchi, Hiroyuki Takahashi, Daisuke Shimura, Hiroki Yaegashi, Hasaki Sasaki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018

High-efficiency, Low-loss Optical Phase Modulator based on III-V/Si Hybrid MOS Capacitor.

Mitsuru Takenaka, Jaehoon Han, Jin-Kwon Park, Frédéric Boeuf, Junichi Fujikata, Shigeki Takahashi, Shinichi Takagi

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

III-V/Si Hybrid MOS Optical Phase Modulator for Si Photonic Integrated Circuits.

Mitsuru Takenaka, Jaehoon Han, Frédéric Boeuf, Jin-Kwon Park, Qiang Li, Chong Pei Ho, Dongsheng Lyu, Shuhei Ohno, Junichi Fujikata, Shigeki Takahashi, Shinichi Takagi

Proceedings of the European Conference on Optical Communication, 2018

2016

25-Gbps error-free operation of chip-scale Si-photonics optical transmitter over 70°C with integrated quantum dot laser.

Kenichiro Yashiki, Kenji Mizutani, Jun Ushida, Yasuyuki Suzuki, Mitsuru Kurihara, Masatoshi Tokushima, Junichi Fujikata, Yasuhiko Hagihara, Kazuhiko Kurata

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

2015

Bit error rate analysis of a silicon optical interposer using its equivalent circuit.

Daisuke Okamoto, Takeshi Akagawa, Tatsuya Usuki, Junichi Fujikata, Suguru Akiyama, Yutaka Urino, Takahiro Nakamura

IEICE Electron. Express, 2015

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.

Kenichiro Yashiki, Yasuyuki Suzuki, Yasuhiko Hagihara, Mitsuru Kurihara, Masatoshi Tokushima, Junichi Fujikata, Akio Ukita, Koichi Takemura, Takanori Shimizu, Daisuke Okamoto, Jun Ushida, Shigeki Takahashi, Toshinori Uemura, Makoto Okano, Junichi Tsuchida, Takaaki Nedachi, Makoto Fushimi, Ichiro Ogura, Jun Inasaka, Kazuhiko Kurata

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

SiGe-based carrier-injection Mach-Zehnder modulator with enhanced plasma dispersion effect in strained SiGe.

Younghyun Kim, Junichi Fujikata, Shigeki Takahashi, Mitsuru Takenaka, Shinichi Takagi

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

2014

Ultra-small butt-joint Ge photodetector featuring self-aligned in-situ doping and CMP-free novel CVD process.

Makoto Miura, Junichi Fujikata, Masataka Noguchi, Yasuhiko Arakawa

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

First demonstration of athermal silicon optical interposers with quantum dot lasers operating up to 125 °C.

Yutaka Urino, Nobuaki Hatori, Takeshi Akagawa, Takanori Shimizu, Makoto Okano, Masashige Ishizaka, Tsuyoshi Yamamoto, Hideaki Okayama, Yosuke Onawa, Hiroyuki Takahashi, Daisuke Shimura, Hiroki Yaegashi, Hidetaka Nishi, Hiroshi Fukuda, Koji Yamada, Makoto Miura, Junichi Fujikata, Suguru Akiyama, Takeshi Baba, Tatsuya Usuki, Yoshiji Noguchi, Masataka Noguchi, Masahiko Imai, Naoki Hirayama, Shigeru Saitou, Masashi Yamagishi, Masashi Takahashi, Emiko Saito, Daisuke Okamoto, Masahiko Mori, Tsuyoshi Horikawa, Takahiro Nakamura, Yasuhiko Arakawa

Proceedings of the European Conference on Optical Communication, 2014

Demonstration of 25-Gbps optical data links on silicon optical interposer using FPGA transceiver.

Daisuke Okamoto, Yutaka Urino, Takeshi Akagawa, Suguru Akiyama, Takeshi Baba, Tatsuya Usuki, Makoto Miura, Junichi Fujikata, Takanori Shimizu, Makoto Okano, Nobuaki Hatori, Masashige Ishizaka, Tsuyoshi Yamamoto, Hiroyuki Takahashi, Yoshiji Noguchi, Masataka Noguchi, Masahiko Imai, Masashi Yamagishi, Shigeru Saitoh, Naoki Hirayama, Masashi Takahashi, Emiko Saito, Daisuke Shimura, Hideaki Okayama, Yosuke Onawa, Hiroki Yaegashi, Hidetaka Nishi, Hiroshi Fukuda, Koji Yamada, Masahiko Mori, Tsuyoshi Horikawa, Takahiro Nakamura, Yasuhiko Arakawa

Proceedings of the European Conference on Optical Communication, 2014

Record-low Injection-current Strained SiGe variable optical attenuator with optimized lateral PIN junction.

Younghyun Kim, Junichi Fujikata, Shigeki Takahashi, Mitsuru Takenaka, Shinichi Takagi

Proceedings of the European Conference on Optical Communication, 2014

2013

Advances in High-Density Inter-Chip Interconnects with Photonic Wiring.

Yutaka Urino, Yoshiji Noguchi, Nobuaki Hatori, Masashige Ishizaka, Tatsuya Usuki, Junichi Fujikata, Koji Yamada, Tsuyoshi Horikawa, Takahiro Nakamura, Yasuhiko Arakawa

IEICE Trans. Electron., 2013

High performance PIN Ge photodetector and Si optical modulator with MOS junction for photonics-electronics convergence system.

Junichi Fujikata, Masataka Noguchi, Makoto Miura, Masashi Takahashi, Shigeki Takahashi, Tsuyoshi Horikawa, Yutaka Urino, Takahiro Nakamura, Yasuhiko Arakawa

Proceedings of the 18th Asia and South Pacific Design Automation Conference, 2013

2009

On-Chip Optical Interconnect.

Keishi Ohashi, Kenichi Nishi, Takanori Shimizu, Masafumi Nakada, Junichi Fujikata, Jun Ushida, Sunao Torii, Koichi Nose, Masayuki Mizuno, Hiroaki Yukawa, Masao Kinoshita, Nobuo Suzuki, Akiko Gomyo, Tsutomu Ishi, Daisuke Okamoto, Katsuya Furue, Toshihide Ueno, Tai Tsuchizawa, Toshifumi Watanabe, Koji Yamada, Seiichi Itabashi, Jun Akedo

Proc. IEEE, 2009

2008

LSI On-Chip Optical Interconnection with Si Nano-Photonics.

Junichi Fujikata, Kenichi Nishi, Akiko Gomyo, Jun Ushida, Tsutomu Ishi, Hiroaki Yukawa, Daisuke Okamoto, Masafumi Nakada, Takanori Shimizu, Masao Kinoshita, Koichi Nose, Masayuki Mizuno, Tai Tsuchizawa, Toshifumi Watanabe, Koji Yamada, Seiichi Itabashi, Keishi Ohashi

IEICE Trans. Electron., 2008

2006

Optical interconnect technologies for high-speed VLSI chips using silicon nano-photonics.

Keishi Ohashi, Junichi Fujikata, Masafumi Nakada, Tsutomu Ishi, Kenichi Nishi, Hirohito Yamada, Muneo Fukaishi, Masayuki Mizuno, Koichi Nose, Ichiro Ogura, Yutaka Urino, Toshio Baba

Proceedings of the 2006 IEEE International Solid State Circuits Conference, 2006