Tetsuya Kawanishi

175 papers B 2Journal 67Unranked 106

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Measurement and Analysis of Scattering From Slightly Rough Dielectric Surfaces in 100- and 300-GHz Bands. IEEE Access Riku Yoshino, Jerdvisanop Chakarothai, Keizo Inagaki, Tetsuya Kawanishi
2025	—	`conf`	Fully Packaged 100-GHz-Bandwidth EO-Equalizer-Integrated TFLN Modulator with Record-High Slope Efficiency Enabling 200-GBaud Signaling. OFC Yuya Yamaguchi, Paikun Zhu, Pham Tien Dat, Shingo Takano, Shotaro Hirata, Yu Kataoka, Junichiro Ichikawa, Ryo Shimizu, Kouichi Akahane, Naokatsu Yamamoto, Atsushi Kanno, Tetsuya Kawanishi
2025	J	`jnl`	High-Precision Characterization and Bias Control of Parallel Mach-Zehnder Modulators Using Optical Spectrum Analysis. IEEE Access Qingchuan Huang, Hugo S. C. Freire, Tetsuya Kawanishi
2025	J	`jnl`	Precise broadband characterization of optoelectronic devices using optical two-tone signal-based second- and third-order nonlinearity measurements. IEICE Electron. Express Haruka Matsunaga, Yoji Orihara, Tetsuya Kawanishi
2025	—	`conf`	Sub-Terahertz Signal Demultiplexing and Downconversion Using Photonic Technology. OFC Pham Tien Dat, Yuya Yamaguchi, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Kouichi Akahane
2024	—	`conf`	40-Gbit/s Mobile FSO with High-speed Beam Stabilizer and 2D-PDA-based Diversity Receiver for Support Robots. OFC Zu-Kai Weng, Yuki Yoshida, Toshimasa Umezawa, Abdelmoula Bekkali, Michikazu Hattori, Atsushi Matsumoto, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Kouichi Akahane
2024	—	`conf`	Demonstration of Robust Mobile Free Space Optical System using High-speed Beam Tracking and 2D-PDA-based Spatial-Diversity Reception. OFC Zu-Kai Weng, Yuki Yoshida, Toshimasa Umezawa, Abdelmoula Bekkali, Michikazu Hattori, Atsushi Matsumoto, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Kouichi Akahane
2024	—	`conf`	Design of dependable THz transmitters under severe weather conditions. ICTON Tetsuya Kawanishi
2024	J	`jnl`	High-Responsivity Unitraveling Carrier-Type Photodetector Using Avalanche InAlAs as a Collector at a High-Frequency Range. IEEE Access Yaofeng Yi, Toshimasa Umezawa, Kouichi Akahane, Tetsuya Kawanishi
2024	J	`jnl`	Thermal Study for High-Photocurrent Photodetector in Non-Saturation Region Using Thin Substrate, Thin Absorber, and Flip- Chip Bonding Process. IEEE Access Yaofeng Yi, Toshimasa Umezawa, Kouichi Akahane, Tetsuya Kawanishi
2024	—	`conf`	Thin-Film Lithium Niobate Modulator for a Flat Frequency-Response over 110 GHz Bandwidth with Integrated Electro-Optic Frequency-Domain Equalizer. OFC Yuya Yamaguchi, Pham Tien Dat, Naokatsu Yamamoto, Kouichi Akahane, Atsushi Kanno, Tetsuya Kawanishi
2023	—	`conf`	Delay Compensated Quad-level Delta-sigma Modulation Dual-color DRoF System for Beyond 5G Mobile Fronthaul. OFC Zu-Kai Weng, Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi, Kouichi Akahane
2023	J	`jnl`	Experimental Demonstration of Approximate Communication Based on Radio-Over- Fiber Systems. IEEE Access Toshiki Ishimaru, Takatomo Mihana, Michihiro Koibuchi, Tetsuya Kawanishi, Makoto Naruse
2023	J	`jnl`	FPGA-driven random walk noise generation for tunable laser linewidth control. IEICE Electron. Express Yu Zhou, Zu-Kai Weng, Keizo Inagaki, Tetsuya Kawanishi
2023	J	`jnl`	Foreword. IEICE Trans. Electron. Tetsuya Kawanishi
2023	J	`jnl`	Millimeter Wave Attenuation Due to Wind and Heavy Rain in a Tropical Region. Sensors Ukrit Mankong, Pakawat Chamsuk, Sitthichok Nakprasert, Sangdaun Potha, Zu-Kai Weng, Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi
2023	—	`conf`	Transparent Radio-Fiber-Radio-Fiber System in 100-GHz Band for Indoor Uplink Signal Transmission in Beyond 5G. OFC Pham Tien Dat, Yuya Yamaguchi, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Kouichi Akahane
2023	—	`conf`	Transparent Relay and Switching of THz-wave Signals in 285-GHz Band Using Photonic Technology. OFC Pham Tien Dat, Yuya Yamaguchi, Keizo Inagaki, Shingo Takano, Shotaro Hirata, Junichiro Ichikawa, Ryo Shimizu, Isao Morohashi, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Kouichi Akahane
2022	—	`conf`	50 GHz High Photocurrent PIN-PD and Its Thermal Effect. OECC/PSC Yaofeng Yi, Toshimasa Umezawa, Atsushi Kanno, Tetsuya Kawanishi
2022	—	`conf`	Coverage Extension of 28 GHz Band Uplink Signals Inside Vehicle Using Analog Radio over Multi-Mode Fiber. OECC/PSC Hiroki Yasuda, Toshinori Suzuki, Satoshi Tanaka, Takamitsu Aiba, Tomohiro Wakabayashi, Tetsuya Kawanishi
2022	—	`conf`	High-Efficient Pixel Layout Arrangement in High-Speed 2-D Photodetector Array. OECC/PSC Siyang Duan, Toshimasa Umezawa, Atsushi Kanno, Tetsuya Kawanishi
2022	—	`conf`	High-Speed Beam Steering LN Optical Phased Array Module using Comb-Electrode. OECC/PSC Hayato Takemura, Haruto Shinya, Yuya Yamaguchi, Toshimasa Umezawa, Atsushi Kanno, Tetsuya Kawanishi
2022	J	`jnl`	Modeling and evaluation of millimeter wave scattering from minimally rough surfaces on stones. IEICE Electron. Express Riku Yoshino, Tomohiko Kanaya, Shintaro Takada, Kunihisa Jitsuno, Keizo Inagaki, Tetsuya Kawanishi
2021	—	`conf`	1024-QAM Analog Waveform Transmission Over a Seamless Fiber-Wireless System in W Band. INFOCOM Workshops Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2021	—	`conf`	2-bit Delta-sigma Modulated 32-QAM OFDM based Dual-wavelength Digital RoF Link. OFC Zu-Kai Weng, Atsushi Kanno, Tetsuya Kawanishi
2021	—	`conf`	240-Gbps SDM-FSO communication using 4-bundle fiber and 2D photodetector array. OFC Toshimasa Umezawa, Kunio Jitsuno, Naokatsu Yamamoto, Tetsuya Kawanishi
2021	—	`conf`	Demonstration of 28-GHz Band Radio Signal Transmission into Vehicle by Analog Radio over Multi-Mode Fiber. OFC Hiroki Yasuda, Toshinori Suzuki, Hsuan-Yun Kao, Satoshi Tanaka, Shota Ishimura, Kazuki Tanaka, Naokatsu Yamamoto, Atsushi Kanno, Ryo Inohara, Kosuke Nishimura, Takamitsu Aiba, Tomohiro Wakabayashi, Tetsuya Kawanishi
2021	J	`jnl`	Design Considerations of Photonic THz Communications for 6G Networks. IEEE Wirel. Commun. Minkyu Sung, Sang-Rok Moon, Eon-Sang Kim, Sungmin Cho, Joon Ki Lee, Seung-Hyun Cho, Tetsuya Kawanishi, Ho-Jin Song
2021	J	`jnl`	Guest Editorial Special Issue on "THz Communications and Networking". IEEE J. Sel. Areas Commun. Ian F. Akyildiz, Tetsuya Kawanishi, Wolfgang H. Gerstacker, Xiaodai Dong, Aydin Babakhani
2021	J	`jnl`	Millimeter-Wave and Terahertz Fixed Wireless Link Budget Evaluation for Extreme Weather Conditions. IEEE Access Zu-Kai Weng, Atsushi Kanno, Pham Tien Dat, Keizo Inagaki, Kosuke Tanabe, Eisaku Sasaki, Thomas Kürner, Bo Kum Jung, Tetsuya Kawanishi
2021	—	`conf`	Transparent Fiber-Radio-Fiber Bridge at 101 GHz using Optical Modulator and Direct Photonic Down-Conversion. OFC Pham Tien Dat, Yuya Yamaguchi, Keizo Inagaki, Masayuki Motoya, Satoshi Oikawa, Junichiro Ichikawa, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2020	—	`conf`	132 Gb/s 3×3 Full MIMO Fiber-Wireless Seamless System in W Band Using WDM/PDM RoF Transmission. ECOC Pham Tien Dat, François Rottenberg, Atsushi Kanno, Keizo Inagaki, Jérôme Louveaux, Naokatsu Yamamoto, Tetsuya Kawanishi
2020	—	`conf`	30 GHz Radio over FSO System using High Speed 2D-PDA and Its Optical Path Switching Performance. ECOC Toshimasa Umezawa, Pham Tien Dat, Atsushi Kanno, Kunihisa Jitsuno, Naokatsu Yamamoto, Tetsuya Kawanishi
2020	J	`jnl`	Electro-Optic Modulator for Compensation of Third-Order Intermodulation Distortion Using Frequency Chirp Modulation. IEICE Trans. Electron. Daichi Furubayashi, Yuta Kashiwagi, Takanori Sato, Tadashi Kawai, Akira Enokihara, Naokatsu Yamamoto, Tetsuya Kawanishi
2020	—	`conf`	End-to-End Demonstration based on hybrid IFoF and Analogue RoF/RoMMF links for 5G Access/In-Building Network System. ECOC Hsuan-Yun Kao, Hiroki Yasuda, Shota Ishimura, Kazuki Tanaka, Takamitsu Aiba, Tomohiro Wakabayashi, Kosuke Nishimura, Tetsuya Kawanishi, Ryo Inohara
2020	J	`jnl`	FMCW linear cell radar interference mitigation through control of signal delay in radio-over-fiber links. IEICE Electron. Express Tetsuya Miura, Kazunori Okuda, Atsushi Kanno, Pham Tien Dat, Nobuhiko Shibagaki, Kenichi Kashima, Yosuke Sato, Masato Fujii, Ryoki Haramoto, Kiyomi Uchida, Tetsuya Hayashi, Sevia M. Idrus, Azura Hamzah, Sumiaty Ambran, Farabi Iqbal, Tetsuya Kawanishi
2020	—	`conf`	High Speed 2D-PDA FSO Receiver for High Optical Alignment Robustness with Space Diversity. OFC Toshimasa Umezawa, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2020	—	`conf`	High-Speed Radio-on-Free-Space Optical Mobile Fronthaul System for Ultra-Dense Radio Access Network. OFC Pham Tien Dat, Atsushi Kanno, Keizo Inagaki, François Rottenberg, Jérôme Louveaux, Naokatsu Yamamoto, Tetsuya Kawanishi
2020	—	`conf`	On the Sample Complexity of Phase-Retrieval Receiver Based on 2-D Arrayed Photodetectors. OFC Yuki Yoshida, Toshimasa Umezawa, Atsushi Kanno, Keizo Inagaki, Naokatsu Yamamoto, Tetsuya Kawanishi
2020	—	`conf`	Simple Pedestrian Detection Secondary Radar Using Frequency Doubling. ICTON Tetsuya Kawanishi, Satomi Masuda, Erika Shigematsu, Kunihisa Jitsuno, Keizo Inagaki, Atsushi Kanno
2020	J	`jnl`	Variable-linewidth light source based on Brownian motion random walk in optical phase. IEICE Electron. Express Jun Mochizuki, Keizo Inagaki, Guo-Wei Lu, Takahide Sakamoto, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2019	—	`conf`	1-λ, 16-Parallel Lanes, 50-Gbaud On-Off Keying Multi-Core Fiber Communication Directly Coupled to High Speed 2D-Photodetector Array. OFC Toshimasa Umezawa, Atsushi Matsumoto, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2019	—	`conf`	Characterization of 2D high-speed photodetector array device for SDM fiber communication applications. OECC/PSC Ken Kusakata, S. Takamizawa, Toshimasa Umezawa, Naokatsu Yamamoto, Tetsuya Kawanishi
2019	—	`conf`	Design of Optical Receiver for 28 GHz RF Transmission over Multi-mode Fiber. OECC/PSC Hiroki Yasuda, Takamitsu Aiba, Satoshi Tanaka, Toshinori Suzuki, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Tomohiro Wakabayashi
2019	—	`conf`	Dual-Parallel Mach-Zehnder Modulator Integrated with 180-degree Hybrid for Compensation of Third-Order Intermodulation Distortion. OECC/PSC Daichi Furubayashi, Yuta Kashiwagi, Tadashi Kawai, Akira Enokihara, Naokatsu Yamamoto, Tetsuya Kawanishi
2019	—	`conf`	Evaluation of Bend-Insensitive Plastic and Glass Fiber for 28-GHz RF Transmission. OECC/PSC Takamitsu Aiba, Hiroki Yasuda, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Tomohiro Wakabayashi
2019	—	`conf`	Experimental Evaluation of Wavelength-Dependence of Thin-Film LiNbO3 Modulator with an Extinction-Ratio-Tunable Structure. OECC/PSC Yuya Yamaguchi, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2019	—	`conf`	Field Trial of 1.5-Gbps 97-GHz Train Communication System Based on Linear Cell Radio Over Fiber Network for 240-km/h High-Speed Train. OFC Atsushi Kanno, Pham Tien Dat, Toshimasa Umezawa, Naokatsu Yamamoto, Tetsuya Kawanishi, Nagateru Iwasawa, Nariya Iwaki, Kazuki Nakamura, Kunihiro Kawasaki, Naoki Kanada, Naruto Yonemoto, Yosuke Sato, Masato Fujii, Katsuya Yanatori, Nobuhiko Shibagaki, Kenichi Kashima
2019	—	`conf`	Full-Duplex Transmission of Nyquist-SCM Signal over a Seamless Bidirectional Fiber-Wireless System in W-Band. OFC Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Nguyen Van Dien, Nguyen Tan Hung, Tetsuya Kawanishi
2019	—	`conf`	High-Speed Characterization of Parallel Mach-Zehnder Optical Modulators. OECC/PSC Hugo S. C. Freire, Yuya Yamaguchi, Tetsuya Kawanishi
2019	—	`conf`	Hybrid Optical Wireless-mmWave: Ultra High-Speed Indoor Communications for Beyond 5G. INFOCOM Workshops Pham Tien Dat, Atsushi Kanno, Keizo Inagaki, Toshimasa Umezawa, Naokatsu Yamamoto, Tetsuya Kawanishi
2019	—	`conf`	Integrated Fiber-Wireless System in W Band for Ultra-Dense Small-Cell and Moving-Cell Network. GLOBECOM Workshops Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2019	—	`conf`	Low Loss ultra-compact Mach-Zehnder Modulator on Lithium Niobate Photonic Wire. OECC/PSC Jiraphat Chunlen, Tuptim Angkaew, Tetsuya Kawanishi
2019	—	`conf`	Radio Over Fiber System for Uninterrupted High-Speed Railway Communications. OECC/PSC Atsushi Kanno, Tetsuya Kawanishi
2019	—	`conf`	Reconfigurable Radio-over-Fibre Networks for Interference Mitigation in Linear Cell Radars. ICTON Tetsuya Kawanishi, Tetsuya Miura, Keizo Inagaki
2019	—	`conf`	Simultaneous Compensation of Fiber Nonlinearity and Dispersive Fading Effects by Conjugated-Paired Radio-on-Fiber Transmission with Phase-Shifted Dual-Sideband Downconversion. OECC/PSC Takahide Sakamoto, Guo-Wei Lu, Naokatsu Yamamoto, Tetsuya Kawanishi
2019	—	`conf`	Terahertz and Photonics Seamless Networks. GLOBECOM Workshops Tetsuya Kawanishi
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
2018	—	`conf`	90-GHz Linear-Cell Systems for Public Transportation Systems. ICTON Tetsuya Kawanishi, Atsushi Kanno, Naokatsu Yamamoto
2018	—	`conf`	Cell-Less Network for Handover-Free Communications to High-Speed Trains Using a Switched WDM Fiber-Wireless Backhaul. ECOC Pham Tien Dat, Atsushi Kanno, Keizo Inagaki, Naokatsu Yamamoto, Tetsuya Kawanishi
2018	—	`conf`	Full-Duplex and Scalable MIMO Fiber-Wireless Seamless System in W-Band for Future Mobile Networks. OFC Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2018	—	`conf`	High-Speed and Handover-Free Communications for High-Speed Trains Using Switched WDM Fiber-Wireless System. OFC Pham Tien Dat, Atsushi Kanno, Keizo Inagaki, Toshimasa Umezawa, François Rottenberg, Jérôme Louveaux, Naokatsu Yamamoto, Tetsuya Kawanishi
2018	—	`conf`	High-speed Two-dimensional Photodetector Array for 4-WDM 25-Gbaud FSO Communication. OFC Toshimasa Umezawa, Takahide Sakamoto, Atsushi Kanno, Kouichi Akahane, Atsushi Matsumoto, Naokatsu Yamamoto, Tetsuya Kawanishi
2018	—	`conf`	Optical Modulator with the Digitized Transfer Function for Multilevel Amplitude Shift Keying. ECOC Yuya Yamaguchi, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2018	—	`conf`	Radio-over-Fiber-based Seamless Fiber-Wireless Convergence for Small Cell and Linear Cell Networks. OFC Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2018	—	`conf`	THz Communications Enabled by Photonics. ECOC Tetsuya Kawanishi
2017	—	`conf`	100 GHz optical-to-radio converter module and its application in radio and power over fiber transmission through multi-core fiber. OFC Toshimasa Umezawa, Pham Tien Dat, Eiichi Hase, Kenichi Kashima, Atsushi Kanno, Kouichi Akahane, Atsushi Matsumoto, Naokatsu Yamamoto, Tetsuya Kawanishi
2017	—	`conf`	Concept of sensor over fibres and its application to high resolution millimetre-wave radar. ICTON Tetsuya Kawanishi, Atsushi Kanno, Naokatsu Yamamoto
2017	—	`conf`	Dense SDM 32-Pixel 2-D Photodetector Array. ECOC Toshimasa Umezawa, Tadashige Sakamoto, Atsushi Kanno, Ken Kusakata, Kouichi Akahane, Atsushi Matsumoto, Naokatsu Yamamoto, Tetsuya Kawanishi
2017	—	`conf`	Linearized LiNbO3 Modulator with Dual Mach-Zehnder Interferometer and Branched Asymmetric CPW Electrode. ECOC Yuya Yamaguchi, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Hirochika Nakajima
2017	—	`conf`	Simultaneous transmission of multi-RATs and mobile fronthaul in the MMW bands over an IFoF system. OFC Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2017	—	`conf`	Spatial Coherent Matched Detection Using High-Speed Two Dimensional Photo-Diode Array for Full-Channel Demultiplexing and Demodulation of Mode-Division-Multiplexed Signals. ECOC Takahide Sakamoto, Toshimasa Umezawa, Guo-Wei Lu, Kouichi Akahane, Atsushi Matsumoto, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2016	—	`conf`	31-GHz single-carrier, 44.6-Gbps photonic wireless transmission using a wide-bandwidth high power photodetector and a pre-distortion technique. OFC Toshimasa Umezawa, Kunihisa Jitsuno, Nobuhiko Shibagaki, Atsushi Kanno, Kouichi Akahane, A. Mstsumoto, Naokatsu Yamamoto, Tetsuya Kawanishi
2016	J	`jnl`	5G transport networks: the need for new technologies and standards. IEEE Commun. Mag. Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2016	—	`conf`	All-spectrum fiber-wireless transmission for 5G backhaul and fronthaul links. OFC Atsushi Kanno, Pham Tien Dat, Naokatsu Yamamoto, Iwao Hosako, Yuki Yoshida, Ken-ichi Kitayama, Tetsuya Kawanishi
2016	J	`jnl`	Flexible high-order QAM transmitters for elastic optical networks. Photonic Netw. Commun. Guo-Wei Lu, Takahide Sakamoto, Tetsuya Kawanishi
2016	—	`conf`	High-capacity and high-spectral-efficiency seamless fiber-wireless system for high-speed trains. OFC Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2016	—	`conf`	Mitigation of modal crosstalk-induced power fading in mode division multiplexed W-band RoF links. OFC Nikolaos P. Diamantopoulos, Y. Takami, Yuki Yoshida, Akihiro Maruta, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Ryu Maruyama, N. Kuwaki, Shinji Matsuo, Ken-ichi Kitayama
2016	—	`conf`	On the channel capacity of polarization-multiplexed coherent radio-over-fiber transmissions at millimeter-wave bands. ICC Yuki Yoshida, Y. Takami, S. Inudo, Ken-ichi Kitayama, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2016	—	`conf`	Radio-over-fibre based high-speed millimetre-wave backhaul system for high-speed trains. ICTON Tetsuya Kawanishi, Atsushi Kanno, Pham Tien Dat, Naokatsu Yamamoto
2016	J	`jnl`	Transmission of multiband wireless signals over a seamless IM/DD fiber-MMW system. IEICE Electron. Express Nguyen Van Toan, Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Vo Nguyen Quoc Bao, Tetsuya Kawanishi
2015	—	`conf`	10-Gb/s wireless signal transmission over a seamless IM/DD fiber-MMW system at 92.5 GHz. ICC Tu Thanh Lam, Vo Nguyen Quoc Bao, Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi
2015	—	`conf`	5G transport and broadband access networks: The need for new technologies and standards. Kaleidoscope Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2015	J	`jnl`	A 1.55-µm Waveband Optical Absorption Characterization of an Electro-Absorption Device with a Highly Stacked InAs/InGaAlAs Quantum Dot Structure. IEICE Trans. Electron. Naokatsu Yamamoto, Kouichi Akahane, Toshimasa Umezawa, Tetsuya Kawanishi
2015	—	`conf`	Advanced photonics for wired and wireless seamless networks. ICTON Tetsuya Kawanishi, Atsushi Kanno, Pham Tien Dat, Atsushi Matsumoto, Naokatsu Yamamoto
2015	—	`conf`	Bias free operational 107-Gbaud ultra-fast photodetector. ECOC Toshimasa Umezawa, Kouichi Akahane, Naokatsu Yamamoto, Atsushi Kanno, Tetsuya Kawanishi
2015	—	`conf`	Bidirectional transmission of LTE-A carrier aggregation signal over a seamless fiber-wireless system in W-band. OFC Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi
2015	J	`jnl`	Compact Electro-Optic Single Sideband Modulators Utilizing Miniaturized Branch-Line Couplers on LiNbO IEICE Trans. Electron. Katsuyuki Yamamoto, Tadashi Kawai, Akira Enokihara, Tetsuya Kawanishi
2015	—	`conf`	Experimental evaluation of the time and frequency crosstalk dependency in a 7-core multi-core fiber. OFC Ruben S. Luis, Benjamin J. Puttnam, Werner Klaus, Jose Manuel Delgado Mendinueta, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Tetsuya Kawanishi, Tetsuya Nakanishi, Tetsuya Hayashi, Takashi Sasaki
2015	J	`jnl`	Generation of Arbitrarily Patterned Pulse Trains in the THz Range by Spectral Synthesis of Optical Combs. IEICE Trans. Electron. Isao Morohashi, Takahide Sakamoto, Norihiko Sekine, Tetsuya Kawanishi, Akifumi Kasamatsu, Iwao Hosako
2015	J	`jnl`	High-Speed Coherent Transmission Using Advanced Photonics in Terahertz Bands. IEICE Trans. Electron. Atsushi Kanno, Pham Tien Dat, Norihiko Sekine, Iwao Hosako, Tetsuya Kawanishi, Yuki Yoshida, Ken-ichi Kitayama
2015	—	`conf`	High-Speed Optical and Millimeter-Wave Wireless Link for Disaster Recovery. GLOBECOM Workshops Ken-ichi Kitayama, Yuki Yoshida, Yuya Yamaguchi, Hirochika Nakajima, Kohsuke Nishimura, Abdelmoula Bekkali, Masayuki Oishi, Hidenori Iwai, Kazuya Ota, Norihiko Sato, Naoyasu Kamiya, Keiji Tanaka, Yoichi Oikawa, Kazukiyo Joshin, Nobuhiko Shibagaki, Kaoru Higuma, Satoshi Oikawa, Junichiro Ichikawa, Atsushi Kanno, Tetsuya Kawanishi
2015	—	`conf`	High-spectral efficiency millimeter wave-over-fiber system for future mobile fronthaul. ECOC Pham Tien Dat, Atsushi Kanno, Keizo Inagaki, Naokatsu Yamamoto, Tetsuya Kawanishi
2015	—	`conf`	High-speed and low-latency front-haul system for heterogeneous wireless networks using seamless fiber-millimeter-wave. ICC Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi
2015	—	`conf`	Laser-phase-fluctuation-insensitive optical coherent transmission of 16-QAM radio-over-fiber signal with offset-frequency-spaced two-tone local light. OFC Toshiaki Kuri, Takahide Sakamoto, Tetsuya Kawanishi
2015	—	`conf`	Long distance transmission in a multi-core fiber with self-homodyne detection. OFC Benjamin J. Puttnam, Ruben S. Luis, Jose Manuel Delgado Mendinueta, Jun Sakaguchi, Werner Klaus, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Tetsuya Kawanishi
2015	—	`conf`	Loop-assisted multi-input-multi-output coherent matched detector for ultra high-bandwidth parallel optical time-frequency domain sampling. OFC Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi
2015	J	`jnl`	Low Chirp Modulation by Electro-Optic Intensity Modulator Using Microwave 180-Degree Hybrid Directly Formed on LiNbO IEICE Trans. Electron. Akira Enokihara, Masashi Yamamoto, Tadashi Kawai, Tetsuya Kawanishi
2015	J	`jnl`	Millimeter-Wave Radar Receiver Using IEICE Trans. Electron. Yusuf Nur Wijayanto, Atsushi Kanno, Hiroshi Murata, Tetsuya Kawanishi, Yasuyuki Okamura
2015	—	`conf`	Millimetre-wave Electro-Optic Modulator with Quasi-Phase-Matching Array of Orthogonal-Gap-Embedded Patch-antennas on Low-k Dielectric Material. PHOTOPTICS (2) Yusuf Nur Wijayanto, Atsushi Kanno, Hiroshi Murata, Sinya Nakajima, Tetsuya Kawanishi, Yasuyuki Okamura
2015	—	`conf`	Mode-division multiplexed W-Band RoF transmission for higher-order spatial multiplexing. OFC Nikolaos-Panteleimon Diamantopoulos, S. Inudo, Yuki Yoshida, Akihiro Maruta, Atsushi Kanno, Pham Tien Dat, Tetsuya Kawanishi, Ryo Maruyama, N. Kuwaki, Shinji Matsuo, Ken-ichi Kitayama
2015	—	`conf`	Monolithically integrated quantum-dot optical modulator with semiconductor optical amplifier for 1.3µm waveband error-free 10-km-long transmission. OFC Naokatsu Yamamoto, Kouichi Akahane, Toshimasa Umezawa, Tetsuya Kawanishi
2015	—	`conf`	Multifunctional all-optical signal processing scheme for simultaneous multichannel WDM multicast and XOR logic gates based on FWM in QD-SOA. OFC Danshi Wang, Min Zhang, Guo-Wei Lu, Jun Qin, Takahide Sakamoto, Kouichi Akahane, Naokatsu Yamamoto, Tetsuya Kawanishi, Ze Li, Yue Cui
2015	J	`jnl`	New Burst-Mode Erbium-Doped Fiber Amplifier with Wide Linearity and High Output Power for Uplink Analog Radio-over-Fiber Signal Transmission. IEICE Trans. Electron. Masaki Shiraiwa, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Toshiaki Kuri, Pham Tien Dat, Tetsuya Kawanishi
2015	—	`conf`	On the MIMO channel rank deficiency in W-band MIMO RoF transmissions. OFC S. Inudo, Yuki Yoshida, Atsushi Kanno, Pham Tien Dat, Tetsuya Kawanishi, Ken-ichi Kitayama
2015	—	`conf`	Oppositely-biased dual-polarization IQ modulators for nonlinearity-tolerant polarization-multiplexed phase-conjugated twin-signals generation. ECOC Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi
2015	—	`conf`	Optical comb-based versatile wavelength division multicasting add-drop node for efficient WDM networks. OFC Jun Sakaguchi, Takahide Sakamoto, Atsushi Kanno, Yoshinari Awaji, Naoya Wada, Tetsuya Kawanishi
2015	J	`jnl`	Performance of Uplink Packetized LTE-A Signal Transmission on a Cascaded Radio-on-Radio and Radio-over-Fiber System. IEICE Trans. Electron. Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi
2015	—	`conf`	Pump-phase-noise-tolerant wavelength multicasting for QAM signals using flexible coherent multi-carrier pump. OFC Guo-Wei Lu, Takahide Sakamoto, Tetsuya Kawanishi
2015	J	`jnl`	Radio-on-radio-over-fiber: efficient fronthauling for small cells and moving cells. IEEE Wirel. Commun. Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi
2015	J	`jnl`	Re-Configurable Wavelength De-Multiplexer in Wavelength Division Multiplexed Radio-over-Fiber Systems for Frequency-Modulated Continuous-Wave Signal Delivery. IEICE Trans. Electron. Toshiaki Kuri, Atsushi Kanno, Tetsuya Kawanishi
2015	J	`jnl`	Sub-THz radio-over-fiber signal generation using external modulation. IEICE Electron. Express Tetsuya Kawanishi, Takahide Sakamoto, Atsushi Kanno
2015	J	`jnl`	WDM RoF-MMW and linearly located distributed antenna system for future high-speed railway communications. IEEE Commun. Mag. Pham Tien Dat, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi
2015	—	`conf`	Zero-bias operational ultra-broadband UTC-PD above 110 GHz for high symbol rate PD-array in high-density photonic integration. OFC Toshimasa Umezawa, Kouichi Akahane, Naokatsu Yamamoto, Atsushi Kanno, Keizo Inagaki, Tetsuya Kawanishi
2014	—	`conf`	Coherently-pumped FWM in HNLF for 16QAM wavelength conversion free of phase noise from pumps. ECOC Guo-Wei Lu, Takahide Sakamoto, Tetsuya Kawanishi
2014	—	`conf`	Digital signal processing techniques for multi-core fiber transmission using self-homodyne detection schemes. EUSIPCO Jose Manuel Delgado Mendinueta, Ruben S. Luis, Benjamin J. Puttnam, Jun Sakaguchi, Werner Klaus, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Tetsuya Kawanishi
2014	—	`conf`	Direct chirp measurement of electro absorption modulator using optical homodyne quadrature demodulation technique. ECOC Ukrit Mankong, Tanawat Tangmala, Keizo Inagaki, Atsushi Kanno, Tetsuya Kawanishi
2014	—	`conf`	Electro-optic devices for imaging systems using radio-over-fibre. ICTON Tetsuya Kawanishi, Naokatsu Yamamoto, Toshimasa Umezawa, Kouichi Akahane, Atsushi Kanno, Pham Tien Dat
2014	—	`conf`	Error-free and laser-phase-noise-insensitive optical coherent transmission of uplink radio-over-fiber signal. OFC Toshiaki Kuri, Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi
2014	—	`conf`	Evaluation of frequency fluctuation in fiber-wireless link with direct IQ down-converter. ECOC Atsushi Kanno, Pham Tien Dat, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi, Yuki Yoshida, Ken-ichi Kitayama
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
2014	J	`jnl`	Optical DFG-based 60 GHz signal generation by using a LiTaO IEICE Electron. Express Yusuke Takashima, Yuto Maejima, Hiroshi Murata, Yasuyuki Okamura, Atsushi Kanno, Tetsuya Kawanishi
2014	—	`conf`	Pump-linewidth-tolerant optical data exchange between 16QAM and QPSK with 50-GHz channel-spacing using coherent DFB pump. ECOC Guo-Wei Lu, Andre A. C. Albuquerque, Benjamin J. Puttnam, Takahide Sakamoto, Miguel V. Drummond, Rogério Nogueira, Atsushi Kanno, Satoshi Shinada, Naoya Wada, Tetsuya Kawanishi
2014	—	`conf`	Quantum dot two-mode laser at 1.55 μm-band for 90GHz radio over fiber applications. ECOC Kouichi Akahane, Naokatsu Yamamoto, Atsushi Kanno, Toshimasa Umezawa, Tetsuya Kawanishi
2014	B	`conf`	Radio-on-terahertz over fiber system for future mobile fronthauling. GLOBECOM Atsushi Kanno, Pham Tien Dat, Iwao Hosako, Tetsuya Kawanishi, Hiroyo Ogawa
2014	—	`conf`	Seamless W-band radio-to-optical signal conversion with direct IQ down-converter. OFC Atsushi Kanno, Pham Tien Dat, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi, Yuki Yoshida, Ken-ichi Kitayama
2014	—	`conf`	Time-interleaved carrier-suppressed return-to-zero QPSK for filter-less dual-carrier transmission. OFC Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi
2014	—	`conf`	Ultra high-speed fiber wireless transport. OFC Tetsuya Kawanishi
2013	J	`jnl`	10-GHz High-Repetition Optical Short Pulse Generation from Wavelength-Tunable Quantum Dot Optical Frequency Comb Laser. IEICE Trans. Electron. Naokatsu Yamamoto, Kouichi Akahane, Tetsuya Kawanishi, Hideyuki Sotobayashi, Yuki Yoshioka, Hiroshi Takai
2013	—	`conf`	105Tb/s transmission system using low-cost, MHz linewidth DFB lasers enabled by self-homodyne coherent detection and a 19-core fiber. OFC/NFOEC Benjamin J. Puttnam, Jose Manuel Delgado Mendinueta, Jun Sakaguchi, Ruben S. Luis, Werner Klaus, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Tetsuya Kawanishi
2013	B	`conf`	Coherent MMW/terahertz signal transmission with frequency-reconfigurable RoF transmitter based on an optical frequency comb. GLOBECOM Atsushi Kanno, Toshiaki Kuri, Isao Morohashi, Iwao Hosako, Tetsuya Kawanishi, Yuki Yoshida, Ken-ichi Kitayama
2013	—	`conf`	Coherent optical and radio seamless transmission based on DSP-aided radio-over-fiber technology. OFC/NFOEC Atsushi Kanno, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi, Yuki Yoshida, Yoshihiro Yasumura, Ken-ichi Kitayama
2013	—	`conf`	Energy and deployment efficiency of a millimeter-wave Radio-on-Radio-over-fiber system for railways. OFC/NFOEC Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi
2013	—	`conf`	Filter-less multi-tone coherent orthogonal detection for multi-channel reception of super-channel/OFDM signals. OFC/NFOEC Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi
2013	J	`jnl`	Generation of Millimeter Waves with Fine Frequency Tunability Using Mach-Zehnder-Modulator-Based Flat Comb Generator. IEICE Trans. Electron. Isao Morohashi, Yoshihisa Irimajiri, Takahide Sakamoto, Tetsuya Kawanishi, Motoaki Yasui, Iwao Hosako
2013	—	`conf`	Investigation of receiver DSP carrier phase estimation rate for self-homodyne space-division multiplexing communication systems. OFC/NFOEC Jose Manuel Delgado Mendinueta, Benjamin J. Puttnam, Jun Sakaguchi, Ruben S. Luis, Werner Klaus, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Tetsuya Kawanishi
2013	—	`conf`	Large-capacity transmission over a 19-core fiber. OFC/NFOEC Jun Sakaguchi, Benjamin J. Puttnam, Werner Klaus, Jose Manuel Delgado Mendinueta, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Tetsuya Kawanishi
2013	—	`conf`	Optical 64QAM transmitter using tandem IQ modulators with balanced complexity in electronics and optics. OFC/NFOEC Guo-Wei Lu, Takahide Sakamoto, Tetsuya Kawanishi
2013	—	`conf`	PS-QPSK with duobinary-shaping and MLSD reception for constructing power- and spectrum-efficient superchannel. OFC/NFOEC Guo-Wei Lu, Yukiyoshi Kamio, Tetsuya Kawanishi
2013	—	`conf`	Performance evaluation of LTE signal transmission over a seamlessly integrated radio-over-fiber and millimeter-wave wireless link. GLOBECOM Workshops Pham Tien Dat, Atsushi Kanno, Tetsuya Kawanishi
2013	J	`jnl`	Phase Noise Measurement of Optical Heterodyning Two-Tone Signal Generated by Two Free-Running Lasers. IEICE Trans. Electron. Ryuta Yamanaka, Taka Fujita, Hideyuki Sotobayashi, Atsushi Kanno, Tetsuya Kawanishi
2013	J	`jnl`	Precise chirp parameter measurement of asymmetric Mach-Zehnder modulators with active Y-branch. IEICE Electron. Express Yuya Yamaguchi, Yuki Yamada, Atsushi Kanno, Tetsuya Kawanishi, Masayuki Izutsu, Hirochika Nakajima
2013	—	`conf`	Precise lightwave modulation for digital and analogue optical communications. ICAIT Tetsuya Kawanishi
2013	J	`jnl`	Quadrature-Phase-Shift-Keying Radio-over-Fiber Transmission for Coherent Optical and Radio Seamless Networks. IEICE Trans. Electron. Atsushi Kanno, Pham Tien Dat, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi, Yoshihiro Yasumura, Yuki Yoshida, Ken-ichi Kitayama
2013	—	`conf`	Radio-over-fiber photonic wireless bridge in the W-Band. ICC Workshops Sebastian Babiel, Andreas Stohr, Atsushi Kanno, Tetsuya Kawanishi
2013	J	`jnl`	Standardization Activities for Radio on Fiber Transmitter within IEC TC103/WG5. IEICE Trans. Electron. Satoru Kurokawa, Junichiro Ichikawa, Tetsuya Kawanishi, Hiroyo Ogawa
2012	J	`jnl`	Adaptable access system: pursuit of ideal future access system architecture. IEEE Netw. Toshiaki Kuri, Hiroaki Harai, Naoya Wada, Tetsuya Kawanishi, Mizuhiko Hosokawa
2012	J	`jnl`	Monolithic mode-locked erbium-doped LiNbO IEICE Electron. Express Yutaro Katano, Satoshi Shinada, Shinya Nakajima, Tetsuya Kawanishi, Hirochika Nakajima
2012	J	`jnl`	Optoelectronic frequency response measurement of photodiodes by using high-extinction ratio optical modulator. IEICE Electron. Express Keizo Inagaki, Tetsuya Kawanishi, Masayuki Izutsu
2012	J	`jnl`	Phase noise analysis of an optical frequency comb using single side-band suppressed carrier modulation in an amplified optical fiber loop. IEICE Electron. Express Atsushi Kanno, Tetsuya Kawanishi
2011	J	`jnl`	20-Gb/s QPSK W-band (75-110GHz) wireless link in free space using radio-over-fiber technique. IEICE Electron. Express Atsushi Kanno, Keizo Inagaki, Isao Morohashi, Takahide Sakamoto, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi, Yuki Yoshida, Ken-ichi Kitayama
2011	J	`jnl`	90 Gbaud NRZ-DP-DQPSK Modulation with Full-ETDM Technique Using High-Speed Optical IQ Modulator. IEICE Trans. Electron. Atsushi Kanno, Takahide Sakamoto, Akito Chiba, Masaaki Sudo, Kaoru Higuma, Junichiro Ichikawa, Tetsuya Kawanishi
2011	J	`jnl`	Beam steering array antenna controlled by optical wavelength. IEICE Electron. Express Keizo Inagaki, Takashi Ohira, Tetsuya Kawanishi, Masayuki Izutsu
2011	J	`jnl`	Parallel Mach-Zehnder modulators for quadrature amplitude modulation. IEICE Electron. Express Tetsuya Kawanishi
2011	J	`jnl`	Synthesis of 16 Quadrature Amplitude Modulation Using Polarization-Multiplexing QPSK Modulator. IEICE Trans. Commun. Isao Morohashi, Takahide Sakamoto, Masaaki Sudo, Atsushi Kanno, Akito Chiba, Junichiro Ichikawa, Tetsuya Kawanishi
2010	J	`jnl`	100 Gb/s DQPSK field trial: Live video transmission over an operating LambdaXtreme® network. Bell Labs Tech. J. Gregory Raybon, Peter J. Winzer, Haoyu Song, Andrew Adamiecki, Stephen Corteselli, Alan H. Gnauck, Thomas Kissell, Daniel A. Fishman, Nat M. Denkin, Yuan-Hua Claire Kao, Terry L. Downs, Anthony Carenza, Stephan Scrudato, Edward H. Goode, William A. Thompson, Christopher R. Doerr, Lawrence L. Buhl, Tiejun Xia, Glenn Wellbrock, Wang Lee, Greg Lyons, Peter Hofmann, Tina T. Fisk, Bert Basch, William J. Kluge, Johnny R. Gatewood, Tetsuya Kawanishi, Kaoru Higuma, Yves Painchaud
2010	J	`jnl`	120-Gb/s NRZ-DQPSK signal generation by a thin-lithium-niobate-substrate modulator. IEICE Electron. Express Atsushi Kanno, Takahide Sakamoto, Akito Chiba, Tetsuya Kawanishi, Kaoru Higuma, Masaaki Sudou, Junichiro Ichikawa
2010	J	`jnl`	LiNbO IEICE Electron. Express Takuya Sakamaki, Yu Narita, Hiroyuki Tsuda, Shinya Nakajima, Tetsuya Kawanishi
2009	J	`jnl`	Integrated Lithium Niobate Mach-Zehnder Interferometers for Advanced Modulation Formats. IEICE Trans. Electron. Tetsuya Kawanishi, Takahide Sakamoto, Akito Chiba
2008	J	`jnl`	Simple, low fluctuation voltage signal generation for 8-Gb/s quadrature amplitude modulation using dual-parallel Mach-Zehnder modulator. IEICE Electron. Express Akito Chiba, Takahide Sakamoto, Tetsuya Kawanishi, Masayuki Izutsu
2007	J	`jnl`	A Resonant Type LiNbO IEICE Trans. Electron. Satoshi Shinada, Tetsuya Kawanishi, Masayuki Izutsu
2007	J	`jnl`	Low-Temperature Au-to-Au Bonding for LiNbO IEICE Trans. Electron. Ryo Takigawa, Eiji Higurashi, Tadatomo Suga, Satoshi Shinada, Tetsuya Kawanishi
2007	J	`jnl`	Novel Functionality and Material for Si-Photonics: Two-Photon Absorption Switching and Antimonide Hetero-Genius Epitaxy. IEICE Trans. Electron. Tak-Keung Liang, Kouichi Akahane, Naokatsu Yamamoto, Luis Romeu Nunes, Tetsuya Kawanishi, Masahiro Tsuchiya
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	J	`jnl`	A bias condition monitor technique for the nested Mach-Zehnder modulator. IEICE Electron. Express Kaoru Higuma, Shingo Mori, Tetsuya Kawanishi, Masayuki Izutsu
2006	J	`jnl`	An optical grating filter dry-etched on a LiNbO IEICE Electron. Express Satoshi Shinada, Tetsuya Kawanishi, Takahide Sakamoto, Masayuki Izutsu
2006	J	`jnl`	Optical filter characterization by using optical frequency sweep technique with a single sideband modulator. IEICE Electron. Express Tetsuya Kawanishi, Takahide Sakamoto, Masayuki Izutsu
2005	J	`jnl`	10Gbit/s FSK transmission over 95km SMF using a LiNbO IEICE Electron. Express Takahisa Fujita, Tetsuya Kawanishi, Kaoru Higuma, Junichiro Ichikawa, Satoshi Shinada, Takahide Sakamoto, Masayuki Izutsu
2005	J	`jnl`	Amplitude modulation on millimeter-wave signal with low driving voltage using reciprocating optical modulator. IEICE Electron. Express Takahide Sakamoto, Tetsuya Kawanishi, Satoshi Shinada, Masayuki Izutsu
2005	J	`jnl`	Integrated reciprocating optical modulator using phase-shifted fiber Bragg grating. IEICE Electron. Express Tetsuya Kawanishi, Satoshi Oikawa, Kiichi Yoshiara, Satoshi Shinada, Takahide Sakamoto, Masayuki Izutsu
2005	J	`jnl`	Optical FSK transmission with group delay compensated balance detection. IEICE Electron. Express Tetsuya Kawanishi, Takahisa Fujita, Kaoru Higuma, Junichiro Ichikawa, Takahide Sakamoto, Masayuki Izutsu
2005	J	`jnl`	Programmable Coupler Ladder Based on Lithium Niobate Y-Junction Reflector. IEICE Trans. Electron. Jianxiao Chen, Tetsuya Kawanishi, Kaoru Higuma, Satoshi Shinada, William S. C. Chang, Masayuki Izutsu, Paul K. L. Yu
2005	J	`jnl`	Pulse-carving technique for suppressing transient state in external wideband FSK modulation. IEICE Electron. Express Takahide Sakamoto, Tetsuya Kawanishi, Masayuki Izutsu
2004	J	`jnl`	Optical FSK/IM Signal Generation Using an Integrated Optical FSK Modulator. IEICE Electron. Express Tetsuya Kawanishi, Kaoru Higuma, Takahisa Fujita, Junichiro Ichikawa, Satoshi Shinada, Takahide Sakamoto, Masayuki Izutsu
2004	J	`jnl`	Optical frequency comb generator using optical fiber loops with single-sideband modulation. IEICE Electron. Express Tetsuya Kawanishi, Takahide Sakamoto, Satoshi Shinada, Masayuki Izutsu