“optical switching”的概念、定义、翻译、参考文献-科学参考

单词	optical switching
释义	optical switching Encyclopedia 工学无源器件释 optical switching光开关光开光的功能是利用外部参量（例如泵浦光、外加电场等）来控制信号光的传输，使得信号光处于导通或者阻断的状态。工学光交换释 optical switching光交换将光信号选择性地从一个端口路由至另一个端口的技术。我们将实现光交换的设备称为光开关，它是各种类型光通信网络中的核心设备。
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