... 光前置放大板 optical preamplifier opa 光前置放大器 optical pre-amplifier 前置放大单元 preamplifier unit ...
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The noise characteristics of semiconductor laser amplifier are analyzed. The sensitivity formula of receiver with optical preamplifier is derived for the first time.
本文分析了半导体光放大器的噪声特性，并首次推导出带前置光放大器的接收机灵敏度公式。
参考来源 - 带前置光放大器的光接收机灵敏度分析 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper introduces the technologies of remote pumped erbium-doped optical fiber amplifier, remote pumped optical fiber pre -amplifier, Raman noise filtering and forward error correction used in G.
文章介绍了采用远泵掺铒光纤功率放大技术、远泵掺铒光纤前置放大技术、拉曼噪声抑制技术和前向误码纠错等技术，工程上常用的G。
In the building blocks of an optical transmission system, the pre-amplifier and the main amplifier are the critical parts.
在用于光纤传输系统的几个功能电路中，构成光接收机前端放大电路的前置放大器和主放大器是两个关键电路。
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