英语词汇“Optical amplifier”字怎么读，Optical amplifier的拼音、意思释义、用法及组词造句例句翻译-英语翻译词典-学习充电-依恋情感网

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词汇	Optical amplifier
分类	英语词汇英语翻译词典
释义	Optical amplifier 中文百科光放大器光放大器是光纤通信系统中能对光信号进行放大的一种子系统产品。光放大器的原理基本上是基于激光的受激辐射，通过将泵浦光的能量转变为信号光的能量实现放大作用。光放大器自从1990年代商业化以来已经深刻改变了光纤通信工业的现状。英语百科 Optical amplifier 光放大器 An optical amplifier is a device that amplifies an optical signal directly, without the need to first convert it to an electrical signal. An optical amplifier may be thought of as a laser without an optical cavity, or one in which feedback from the cavity is suppressed. Optical amplifiers are important in optical communication and laser physics.
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