"Tomofumi Takeishi,Fumio Koyama","Giant Tuning Characteristics of Tapered Tunable Hollow Waveguide Bragg Reflector",,"20th Annual Meeting of the IEEE Laser and Electro-Optical Society, LEOS2007",,,"  ThK3","pp. 769-770",2007,Oct.
"中島 純,須田悟史,竹石知史,小山二三夫","ナノ加工による微細回折格子の製作",,"第68回応用物理学会秋季講演会",,,"No. 4a-P1-17",,2007,Sept.
"竹石 知史,坂口 孝浩,小山 二三夫","中空導波路ミラーの巨大波長可変特性",,"2007電子情報通信学会ソサイエティ大会",,,"No. C-3-4","p. 127",2007,Sept.
"Tomofumi Takeishi,Takahiro Sakaguchi,Fumio Koyama","Fabrication and characterization of tunable chromatic dispersion compensator based on hollow waveguide","12th Optoelectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber Communication, OECC/IOOC2007","12th Optoelectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber Communication, OECC/IOOC2007",,,"  12E3-3","pp. 442-443",2007,July
"Tomofumi Takeishi,Satoshi Suda,Fumio Koyama","Nanoimprint and nano-machinning process for tunable hollow wavegiude devices",,"IEEE LEOS Summer Topicals",,,"  TuB4.5","pp. 123-124",2007,July