1.65-μm optical surveillance and test system for subscriber lines and ultralong-span trunk lines
Shin ichi Furukawa, Yahei Koyamada, Tsuneo Horiguchi, Izumi Sankawa
研究成果: Conference contribution
Shin ichi Furukawa, Yahei Koyamada, Tsuneo Horiguchi, Izumi Sankawa
研究成果: Conference contribution