动态可调光衰减器 mems voa光衰减器 product description l-seriesvoa is a voa product family using the mems chip with a movablemirror on the silicon. the mirrorattenuates the laser light powerby coupling the input beam onto the output fiber. the appliedvoltageto the device controls the mirr or tilt angle, thus thedesired attenuation机电可调光衰减器 mems voa是一种新型的低成本、小体积的电磁驱动微机电系统可调 光衰减器 , 可用于密集波分复用系统中各信道的动 态增平衡。 featuresapplications low insertion loss - channel on/off switch -low polarization dependent loss - channel e - miniaturedesign - receiver protection - low power consumption - powere in oadm/roadm - high shock & vibration immunity -power e in vmux - telcordia 1209 & 1221 compliant - edfagain-tilt control specifitions parameter unit specificationconfiguration bright dark wavelength range nm c band 1525 -1570 l band 1570 - 1610 attenuation range db 25/40 25/40repeatability db 0.1 0.1 atteruation slop db/ v 20 20 nsertion lossdb 1 1 return loss db 45 45 polarization dependent loss 0db 0.2 0.20db ~ 10db 0.4 0.4 10db ~ 20db 0.8 0.8 flat-ness broad application band 0db 0.2 0.2 0-10db 1.0 1.0 10-20db 2.0 2.0 narrowapplication 0db 0.25 0.25 0-10db 0.5 0.5 10-20db 0.5 0.5 wear-outcycle 10 10 response time ms 5 5 total optical power mw 500 500dimension mm 16×Φ5.4 (l×d) fiber type corningsmf-28(9/125μm) fiber marking input port: red output port: clear operating temperature ℃ -5~70 storagetemperature ℃ -40~85 power consumption mw 10 l package attenuationtype wavelength range attenuation range drive voltage rippleconnector type 1 to46 b bright c 1525-1570nm 25 25db min l6.5v n narrow band 1 fc/upc d dark l db min h 15v b broad band 2 fc/apc s 850nm40 40db min x customized x customized 3 sc/apc h 1060 x customized 4 lc/upc d 1310&1550nm 5 none x机械可调光衰减器（mems voa）是采用静电驱动微反镜方案制作的可调光衰减器器件。本产品质量可靠、性能稳定，体积小。产品通过telcordia gr-1221-core试验，符合rohs要求
MEMS VOA动态可调光衰减器 MEMS VOA光衰减器