Optical Routing Control Using Coherent Pattern-Matching Circuit for Photonic Self-Routing Switch. - Jun Nishikido; Masayuki Okuno; Akira Himeno (INFOCOM, 1992)

Development of Hierarchical Optical Path Cross-Connect Systems Employing Wavelength/Waveband Selective Switches. - Kiyo Ishii; Shinichi Mitsui; Hiroshi Hasegawa; Ken-ichi Sato; Shin Kamei; Masayuki Okuno; Hiroshi Takahashi (JOCN, 2011)

Novel wavelength tunable filter offering multi-stage selection for colorless, directionless, and contentionless ROADMs. - Tomonobu Niwa; Hiroshi Hasegawa; Ken-ichi Sato; Toshio Watanabe; Hiroshi Takahashi; Masayuki Okuno (IEICE Electron. Express, 2012)

PAPR management of all-optical OFDM signal using fractional fourier transform for fibre nonlinearity mitigation. - Tomotaka Nagashima; Gabriella Cincotti; Takuya Murakawa; Satoshi Shimizu; M. Hasegawa; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (ECOC, 2015)

Flexible power-efficient Nyquist-OTDM transmitter, using a WSS and time-lens effect. - Gabriella Cincotti; Satoshi Shimizu; Takuya Murakawa; Takahiro Kodama; Kunihiro Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Tomotaka Nagashima; Makoto Hasegawa; Naoya Wada; Hiroyuki Uenohara; et al. (OFC, 2015)

Fractional OFDM based transmitter and receiver for time/frequency multiplexing in gridless, elastic networks. - Takuya Murakawa; Gabriella Cincotti; Satoshi Shimizu; Tomotaka Nagashima; M. Hasegawa; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (OFC, 2015)

Power efficient optical serial-to-parallel conversion using fractional OFDM-based linear technique. - Motoki Hiraoka; Tomotaka Nagashima; Gabriella Cincotti; Satoshi Shimizu; Yu Yamasaki; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (IEICE Electron. Express, 2017)

Enhanced Optical Communications Through Joint Time-Frequency Multiplexing Strategies. - Tsuyoshi Konishi; Takuya Murakawa; Tomotaka Nagashima; Satoshi Shimizu; Makoto Hasegawa; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Takahiro Kodama; et al. (OFC, 2019)

Suppression Effect on Nonlinear Distortion in Long Haul Transmission using Fractional OFDM Subcarriers. - Yu Yamasaki; Tomotaka Nagashima; Gabriella Cincotti; Satoshi Shimizu; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (OECC/PSC, 2019)

Experimental emulation of nonlinear distortion suppression by FrOFDM subcarriers. - Yu Yamasaki; Tomotaka Nagashima; Gabriella Cincotti; Satoshi Shimizu; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (IEICE Electron. Express, 2020)