Shinya Nakajima

19 papers C 3Journal 8Unranked 8
YearRankTypeTitle / Venue / Authors
2025 — conf
$150-\text{GHz}$ Bandwidth, -30 dB CMRR Balanced Photodetector for High-Baud Rate PSK Signal Detection.
ECOC
Toshimasa Umezawa, Shinya Nakajima, Atsushi Matsumoto, Kouichi Akahane, Naokatsu Yamamoto
2024 — conf
DC-226 GHz well-impedance-matched high-speed photoreceiver for multi-band signal detection.
OFC
Toshimasa Umezawa, Pham Tien Dat, Yuki Yoshida, Shinya Nakajima, Atsushi Matsumoto, Kouichi Akahane, Atsushi Kanno, Naokatsu Yamamoto
2024 — conf
Low Threshold and 10kHz-Class Narrow Linewidth 1.55 µm-Band Quantum Dot Laser Diode on InP(311)B Substrate.
OFC
Atsushi Matsumoto, Ryota Yabuki, Shinya Nakajima, Toshimasa Umezawa, Siim Heinsalu, Yuichi Matsushima, Koichi Akahane, Naokatsu Yamamoto, Katsuyuki Utaka
2024 J jnl
Optical Mode Multiplexer Using LiNbO
IEICE Trans. Electron.
Shotaro Yasumori, Seiya Morikawa, Takanori Sato, Tadashi Kawai, Akira Enokihara, Shinya Nakajima, Kouichi Akahane
2022 J jnl
Mach-Zehnder Optical Modulator Integrated with Tunable Multimode Interference Coupler of Ti:LiNbO
IEICE Trans. Electron.
Anna Hirai, Yuichi Matsumoto, Takanori Sato, Tadashi Kawai, Akira Enokihara, Shinya Nakajima, Atsushi Kanno, Naokatsu Yamamoto
2021 — conf
Submillimeter Large High-speed Photodetector for High Optical Alignment Robustness Optical Wireless Communications.
ECOC
Toshimasa Umezawa, Shinya Nakajima, Atsushi Kanno, Naokatsu Yamamoto
2018 — conf
400-Gbps Space Division Multiplexing Optical Wireless Communication Using Two-Dimensional Photodetector Array.
ECOC
Toshimasa Umezawa, Takahide Sakamoto, Atsushi Kanno, Shinya Nakajima, Atsushi Matsumoto, Naokatsu Yamamoto, Tetsuya Kawanishi
2014 — conf
Extinction-ratio and chirp tunable LiNbO3 single-drive modulator for precise amplitude modulation.
ECOC
Yuya Yamaguchi, Shinya Nakajima, Atsushi Kanno, Tetsuya Kawanishi, Masayuki Izutsu, Hirochika Nakajima
2012 J jnl
Monolithic mode-locked erbium-doped LiNbO
IEICE Electron. Express
Yutaro Katano, Satoshi Shinada, Shinya Nakajima, Tetsuya Kawanishi, Hirochika Nakajima
2010 J jnl
LiNbO
IEICE Electron. Express
Takuya Sakamaki, Yu Narita, Hiroyuki Tsuda, Shinya Nakajima, Tetsuya Kawanishi
2008 C conf
A Study on Demonstrative Words Extraction in Instructor Utterance on Communication Support for Hearing Impaired Persons.
ICCHP
Ayaka Ito, Ken Saito, Yoshinori Takeuchi, Noboru Ohnishi, Shigeyoshi Iizuka, Shinya Nakajima
2008 C conf
Extracting Pointing Object with Demonstrative Speech Phrase for Remote Transcription in Lecture.
ICCHP
Yoshinori Takeuchi, Ken Saito, Ayaka Ito, Noboru Ohnishi, Shigeyoshi Iizuka, Shinya Nakajima
2007 — conf
A Huge Screen Interactive Public Media System: Mirai-Tube.
HCI (2)
Akio Shinohara, Junji Tomita, Tamio Kihara, Shinya Nakajima, Katsuhiko Ogawa
2007 J jnl
A New Multimedia Content Skimming Technique at Arbitrary User-Set Rate Based on Automatic Speech Emphasis Extraction.
Int. J. Hum. Comput. Interact.
Kota Hidaka, Shinya Nakajima
2007 — conf
Chat-Robot Based Web Content Presentation Interface and Its Evaluation.
HCI (4)
Yumi Kikuchi, Kota Hidaka, Shinya Nakajima, Minoru Kobayashi
2007 J jnl
Factors Affecting User Reassurance When Handling Information in a Public Work Environment.
Int. J. Hum. Comput. Interact.
Shigeyoshi Iizuka, Katsuhiko Ogawa, Shinya Nakajima
2007 J jnl
Optical amplification characteristics of Ti-diffused waveguides on Erbium-doped LiNbO
IEICE Electron. Express
So Kogahara, Satoshi Shinada, Shinya Nakajima, Tetsuya Kawanishi, Hirochika Nakajima, Masayuki Izutsu
2006 C conf
A New Multimedia Content Skimming Method Based on Speech Emphasis Extraction and Its Application to Content Variations.
ISM
Kota Hidaka, Shinya Nakajima, Yasuyuki Niihara
1994 J jnl
Automatic synthesis unit generation for English speech synthesis based on multi-layered context oriented clustering.
Speech Commun.
Shinya Nakajima