"小山二三夫,桐田健,Hamed Dalir,今村明博,坂口孝浩","多モード中空光導波路を用いた3次元層間光接続と多モード合分波回路",,"第1回集積光デバイスと応用技術研究会(電子情報通信学会)",,,,"pp. 25-30",2011,May
"Ken Kirita,Takahiro Sakaguchi,Fumio Koyama","Vertical Interconnections for Stacked Photonic Integrated Circuits with Multimode Interference Hollow Waveguide","16th MicroOptics Conference, MOC2010",,,"  WC4",,,2010,Oct.
"桐田健,坂口孝浩,小山二三夫","中空多モード干渉導波路による積層光回路の可変接続",,"第71 回応用物理学会学術講演会",,,"  14a-G-7",,2010,Sept.
"Ken Kirita,Takahiro Sakaguchi,Fumio Koyama","Polarization-insensitive Vertical MMI Hollow Waveguide Coupler for 3D Integrated Photonic Circuits",,"G-COE International Symposium",,,"  P-39",,2010,Mar.
"桐田健,小山二三夫","３次元光回路のための中空導波路を用いた多モード干渉による偏波無依存層間光接続技術",,"第57回応用物理学関係連合講演会",,,"  18p-P6-23",,2010,Mar.
"Ken Kirita,Fumio Koyama","Vertical MMI Coupler for 3D Photonic Integrated Circuits","The 22nd Annual Meeting of the IEEE Photonics Society",,,,"  WL2","pp. 477-478",2009,Oct.
"桐田健,小山二三夫","3次元光回路のための多モード干渉結合器による層間接続",,"第70回応用物理学会学術講演会",,,"  9a-ZN-5",,2009,Sept.
"武井,佐々木,桐田,吉田,水本","シリコン導波路型光サーキュレータの提案","光エレクトロニクス研究会","電子情報通信学会技術報告書","電子情報通信学会","Vol. 106","No. 54","pp. 41-46",2008,Dec.