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一种实现集成化高阶ROADM的组网方法
Authors
刘育梁
张 磊
+3 more
杨 林
耿敏明
贾连希
Publication date
12 August 2010
Publisher
Abstract
本发明是一种一种实现集成化高阶ROADM的组网方法。本发明将多信道信号通过低阶可调微环滤波器分级滤波,逐级减少波导中的信道数,利用有限的调制带宽,分级调制实现多信道信号的ROADM,使所能实现的光学分插复用的信道数远超过可调滤波器的调制带宽。同时为了减小损耗以能够级联更多的微环,本发明还对波导交叉处的结构以及波导与光纤的耦合结构进行了优化。通过本发明可以使实现的可重构的波长数目远大于普通的组网方式
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Last time updated on 15/03/2019