Scale of WDM transport network using different types of fibers. - Noboru Takachio; Shoko Ohteru (IEEE J. Sel. Areas Commun., 1998)

Future photonic transport networks based on WDM technologies. - Hiroshi Yoshimura; Ken-ichi Sato; Noboru Takachio (IEEE Commun. Mag., 1999)

A WDM-based optical access network for wide-area gigabit access services. - Junichi Kani; Mitsuhiro Teshima; Koji Akimoto; Noboru Takachio; Hiroo Suzuki; Katsumi Iwatsuki; Motohaya Ishii (IEEE Commun. Mag., 2003)

Device Response Time Reduction for Large-Scale and Fast Optical Switching Systems. - Kenya Suzuki; Kazushige Yonenaga; Noboru Takachio; Toshiki Tanaka; Osamu Moriwaki; Hiroshi Onaka (OFC, 2021)

1, 000-port Scale and 100-µs Switching with Carrier-grade Devices. - Osamu Moriwaki; Satoshi Ide; Noboru Takachio; Hiroshi Onaka; Kenya Suzuki (OECC/PSC, 2022)

Sub-ms Data Recovery at 1, 000-port Scale Optical Switch Developed with Customized Practical Devices. - Osamu Moriwaki; Kazushige Yonenaga; Satoshi Ide; Noboru Takachio; Hiroshi Onaka; Kenya Suzuki (OFC, 2023)