About FANG Yi-Cheng
About Tohoku Univ., Sendai, JPN
About CHAKI Tomohiro
About Tohoku Univ., Sendai, JPN
About HUNG Jui-Hung
About Tohoku Univ., Sendai, JPN
About YAMADA Hirohito
About Tohoku Univ., Sendai, JPN
About YOKOYAMA Hiroyuki
About Tohoku Univ., Sendai, JPN
About Optics Letters
About light pulse
About light source
About switching
About picosecond
About semiconductor laser
About light amplifier
About optical fiber
About ytterbium
About イッテルビウムドープファイバ
About subpicosecond
About fiber amplifier
About laser diode
About gain-switching
About Semiconductor lasers
About 利得スイッチ
About レーザダイオード
About サブ