OALib Journal期刊
基于Fabry-Perot结构的可调波长选择光开关
, PP. 57-60
Keywords: 波长选择光开关 ,Fabry-Perot腔 ,压电效应 ,波长调谐 ,光通信
Abstract:
本文提出波长选择光开关的概念,首次研制出一个基于Fabry-Perot结构的可调波长选择光开关,该开关为2×2光纤端口,每个端口携带N个波长,工作时可以选1个或多个波长,插入损耗小于3dB,波长调谐范围10nm,调谐机构为一对多层三明治结构的压电陶瓷,具有驱动电压低,小于5V的驱动电压可以达到3.3nm的调谐,最大开关时间为1毫秒,开关比优于30dB.最后还分析了其基本透射与反射光谱性能,并讨论其对光通信、光交换网络产生的重要应用价值.
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