About SASAKI HIROKAZU
About 古河電気工業
About OTOMO SHIN'YA
About 古河電気工業
About MINATO RYUICHIRO
About 古河電気工業
About YOSHIDA JUNJI
About 古河電気工業
About 古河電工時報(Web)
About optical communication
About Holography
About gallium arsenide
About semiconductor laser
About PN junction
About dopant
About impurity concentration
About Lorentz force
About electron microscopy
About electric potential distribution
About interference fringe
About space resolving power
About transmission electron microscope
About electron beam holography
About Lorentz microscope
About Microscopy determination of structures
About Semiconductor lasers
About 光通信
About 電子線ホログラフィ
About ローレンツ顕微鏡
About 半導体レーザ
About 解析