Adaptive optical network unit for point-to-point and point-to-multipoint Gigabit Ethernet-based optical access networks. - Junichi Kani; Ryogo Kubo; Mitsumasa Okada; Yukihiro Fujimoto; Kiyomi Kumozaki (IEICE Electron. Express, 2008)

An Optimal Investment Strategy for Tunable, Pluggable, and Tunable Pluggable Optical Transceivers in Static DWDM Networks. - Mitsumasa Okada; Junichi Kani; Toshio Watanabe; Naoto Yoshimoto (JOCN, 2009)