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一种D形光纤耦合器的制备方法

Release time:2025-06
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Affilication of Author(s):
哈尔滨工程大学
School Sign:
哈尔滨工程大学
Disigner of the Invention:
赵敏,田甜,苏春博,代子朝,耿涛,孙伟民
Patent description:
本发明提供了一种D形光纤耦合器的制备方法,两根长周期光纤光栅平行靠近组成的耦合器无后向反射,信道隔离度高,插入损耗低,具有波长选择特性,并且一根具有带通滤波特性另一根具有带阻滤波特性,适用于全光宽带分插复用器。
Type of Patent:
Invent
State of Patent:
Authorized patents
Application Number:
CN202111617288.3
Authorization number:
CN114355515B
Service Invention or Not:
no
First Author:
马一巍