…The photoelectric conversion effect includes the photovoltaic effect and photoconductive effect that utilize the interband absorption of semiconductors, the photoconductive phenomenon from impurity energy levels, and photoelectron emission in phototubes. Photodetectors for optical fiber communications include photodiodes and avalanche photodiodes made of semiconductors. In the former, electron-hole pairs are generated by the light incident on the light-receiving surface. … *Some of the terminology that refers to "avalanche photodiode" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…この光電変換作用としては,半導体のバンド間吸収を利用した光起電力効果や光伝導効果,不純物エネルギー準位からの光伝導現象や光電管における光電子放出などがある。光ファイバー通信用光検波器としては半導体で作られたフォトダイオード,アバランシェフォトダイオードなどがある。前者は受光面に入射した光により電子・正孔対が発生する。… ※「アバランシェフォトダイオード」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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