"冨樫 良介,顧 暁冬,松谷 晃宏,坂口 孝浩,小山 二三夫","Cバンドにおける損失補償特性を持つInP系VCSEL分波器","第66回応用物理学春季学術講演会",,,"  12p-W611-8",,"  03-653",2019,Mar.
"Ryosuke Togashi,Xiaodong Gu,Takahiro Sakaguchi,Fumio Koyama","Full C-band Wavelength Demultiplexer with Optical Gain for Use in Wavelength Selective Switch","Optical Fiber Communication Conference and Exhibition 2019",,,"  W3A.5",,,2019,Mar.
"Xiaodong Gu,Ryosuke Togashi,Takahiro Sakaguchi,Akihiro Matsutani,Fumio Koyama","First Demonstration of C-band Wavelength Demultiplexer Based on a Bragg Reflector Waveguide Amplifier Using InP Material","Asia Communications and Photonics Conference 2018",,,"  Su4F.3",,,2018,Oct.
"冨樫良介,Xiaodong Gu,松谷晃宏,坂口孝浩,清水 淳一,小山二三夫","InP系ブラッグ反射鏡導波路を用いた1.5 μm帯スローライト分波器","2018年電子情報通信学会ソサイエティ大会",,,,,,2018,Sept.
"冨樫良介,池田拓磨,顧暁冬,坂口孝浩,小山二三夫","InP系ブラッグ反射器導波路を用いた1.5μm帯スローライト分波器","第78回応用物理学会秋季学術講演会",,,"  6p-C14-11",,,2017,Sept.