About SUGITA A
About NTT Photonics Lab., Ibaraki, JPN
About KANEKO A
About NTT Photonics Lab., Ibaraki, JPN
About OKAMOTO K
About NTT Photonics Lab., Ibaraki, JPN
About ITOH M
About NTT Photonics Lab., Ibaraki, JPN
About HIMENO A
About NTT Photonics Lab., Ibaraki, JPN
About OHMORI Y
About NTT Photonics Lab., Ibaraki, JPN
About IEEE Photonics Technology Letters
About WDM
About silica
About Other optical transmission devices
About Optical communication systems and equipment
About 垂直
About テーパ導波路
About 挿入損失
About アレイ導波路格子