英语词汇“optical amplifier”的意思、释义、用法解释及翻译-春雷网

词汇	optical amplifier
释义	Definition of optical amplifier in English: optical amplifier noun A device that amplifies an optical beam or signal; especially one that amplifies an optical signal without converting it to an electronic signal at any stage. Origin 1960s. Definition of optical amplifier in US English: optical amplifier noun A device that amplifies an optical beam or signal; especially one that amplifies an optical signal without converting it to an electronic signal at any stage. Origin 1960s.
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Definition of optical amplifier in English: