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公开(公告)号:US06782153B2
公开(公告)日:2004-08-24
申请号:US09941411
申请日:2001-08-28
IPC分类号: G02B626
CPC分类号: G02B6/3518 , G02B6/357 , G02B6/3584 , G02B26/0833 , G02B26/0841
摘要: The optical hybrid device includes input optical fiber(s), output optical fiber(s), a lens, a broadband or passband filter, a movable mirror, and an actuator operative to move the mirror or the filter. Depending on a voltage applied to the actuator, the actuator selectively sets the mirror or filter to each of a plurality of positions, so that selected portion(s) of radiation from one or more input beams carried by the input optical fiber(s) are conveyed to the output optical fiber(s); whereby the device performs two or more of the functions of wavelength division multiplexing or demultiplexing, attenuation, switching, filtering and tapping functions.
摘要翻译: 光学混合设备包括输入光纤,输出光纤,透镜,宽带或通带滤光器,可移动反射镜和可操作以移动反射镜或滤光器的致动器。 根据施加到致动器的电压,致动器选择性地将反射镜或滤光器设置为多个位置中的每一个,使得由输入光纤承载的一个或多个输入光束的所选择的一部分辐射是 传送到输出光纤; 由此该装置执行波分复用或解复用,衰减,切换,滤波和分接功能的两个或多个功能。