随着光纤通信技术的飞速发展，对使用光源的要求也越来越高。

As the rapid development of optical communication technology, high performance lasers are in great demand.

youdao

随着光纤通信技术的飞速发展，对使用光源的要求也越来越高。

As the rapid development of optical communication technology, high performance lasers are in great demand.

youdao