PC, a key element in high rate optical fiber communication system, changes any input light polarization state into any desired output light polarization state.

偏振控制器PC是高速光纤通信系统研究中一个非常重要的器件，它可以将任意的输入光偏振态变换为任意形式的输出光偏振态。

youdao

Various shapes and fine fiber of the glass have important and wide application in light communication, laser, light emission, infrared detection, specific glass and optoelectronics.

制成的各种形材及细纤维在光通信，激光、发光，红外探测，特种玻璃及光电子技术中有着重要和广泛用途。

youdao