【摘要】 对光通信用光衰减器的工作原理作了系统地阐述，详细报道了光系列衰减器的性能、使用，最后介绍了我国光衰减器的发展状况。更多还原

【Abstract】 In this paper, the operation principle and types of optical attenuator for optical communication were described systematically. The performance and applications of optical attenuators were discussed in detail. At last, the development of optical attenuator was given.更多还原