ProductFeatures Low insertion lossLow polarization dependentCompact sizeAvailable in both normally op......
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MEMS Variable Optical Attenuator (Mems VOAs)
Mirror MEMS attenuators (MEMS VOAs) are based on a micro-electro-mechanical system (MEMS) technology. The MEMS attenuators design achieves highly repeatable optical attenuation over C and/or L band through an electrically movable mirror on silicon.
Specifications
Parameters
Unit
Specifications
Wavelength Range
nm
850±40 / 1310±40
TestWavelength
nm
850 /1310
Attenuation Type
Bright / Dark
Insertion Loss 1, 2
dB
≤ 1.2
Attenuation Range3
dB
20/30/40
Attenuation Resolution
dB
Continuous
Return Loss
dB
≥ 30
TDL
dB
@0~10dB≤1.0
@10~20dB≤ 2.0
Repeatability
dB
≤ 0.1
Operating Voltage
V
≤ 9
Durability
Cycles
≥ 109
Response Time
ms
≤ 5
Optical Power
mW
≤ 500
Operating Temperature
℃
-5~ +75
Storage Temperature
℃
-40 ~ +85
Relative Humidity
%
5 ~ 95
Dimension
mm
(Φ)5.5x(L)19±0.2
Note:
Room temperature,Excluding connectors, add 0.2dB one pair connectors.
For dark type, the voltage is 9V with 0dB attenuation.