double cladding

• 双包层

double cladding的用法和样例：

例句

1. As a combiner, with low insert loss, this component could be used in optical communication and double cladding fiber laser to improve coupling efficiency of pumping light.
   作为低插入损耗合波器件可广泛应用于光通信以及双包层光纤激光器抽运光的注入。