阅读说明：本技术 一种光分插复用器 (Optical add drop multiplexer ) 是由 汪敬 刘磊 于 2017-06-16 设计创作，主要内容包括：一种光分插复用器,涉及光电技术领域,能够使用较大尺寸的布拉格光栅,降低加工难度。光分插复用器包括：下波信号分离器(11)和下波信号反射器(12)；下波信号分离器(11)连接主输入端和下波端；下波信号分离器(11)连接下波信号反射器(12),下波信号反射器(12)连接主输出端。(An optical add-drop multiplexer relates to the technical field of photoelectricity, can use Bragg grating of larger size, reduces the processing degree of difficulty. The optical add/drop multiplexer includes: a down wave signal separator (11) and a down wave signal reflector (12); the lower wave signal separator (11) is connected with the main input end and the lower wave end; the lower wave signal separator (11) is connected with a lower wave signal reflector (12), and the lower wave signal reflector (12) is connected with the main output end.)