About KAMBE HIROSHI
About Optronics
About optical communication
About avalanche photodiode
About wafer
About lamination (process)
About heterojunction
About hydrophilicity
About dark current
About spectral sensitivity
About current-voltage characteristic
About avalanche current
About optical absorption
About wafer bonding
About Photodetectors
About Manufacturing technology of solid-state devices
About 異種材料
About 光集積
About 現状
About 展望
About ウェハ
About ボンディング
About Ge
About Si
About ヘテロ接合
About フォトダイオード
About 応用