About MAEDA YOSHINOBU
About MAEDA YOSHINOBU
About 光トライオード
About KAWASHIMA MAKOTO
About MATSUO TATSUYA
About HEN NOBUAKI
About NAKAYAMA HIDEKI
About 光トライオード
About レーザー研究
About EDFA
About negative feedback
About optical amplification
About distortion factor
About waveform measurement
About waveform distortion
About base line
About highpass filter
About strain
About base line
About high pass filter
About Optical communication systems and equipment
About Er
About ドープ
About 光ファイバ増幅器
About 負帰還
About 光増幅