About NASU Yusuke
About NTT Photonics Lab., Kanagawa Pref., JPN
About OGUMA Manabu
About NTT Photonics Lab., Kanagawa Pref., JPN
About HASHIMOTO Toshikazu
About NTT Photonics Lab., Kanagawa Pref., JPN
About TAKAHASHI Hiroshi
About NTT Photonics Lab., Kanagawa Pref., JPN
About INOUE Yasuyuki
About NTT Photonics Lab., Kanagawa Pref., JPN
About KAWAKAMI Hiroto
About NTT Network Innovation Lab., Kanagawa Pref., JPN
About YOSHIDA Eiji
About NTT Network Innovation Lab., Kanagawa Pref., JPN
About Journal of Lightwave Technology
About polarized wave
About QPSK
About demodulator
About optical circuit
About Mach-Zehnder interferometer
About phase plate
About optical coupler
About crosstalk (interaction)
About frequency shift
About frequency band
About half-wave plate
About DQPSK
About L band
About planar lightwave circuit
About Interferometry and interferometers
About Optical communication systems and equipment
About Modulator and demodulator circuits
About 偏波
About DQPSK
About 復調器
About PLC
About 干渉計
About 非対称
About 半波長板