MEMS VOA

MEMS VOA
MEMS VOA
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Description
Product Function

Mirror MEMS attenuators 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.The products are Telcordia GR-1221-CORE qualified, and RoHS compliant.

Product Application
  • Channel equalization
  • Gain and Slope Control in EDFA
  • For ROADM power balance
  • Receiver Protection/switch during transmitter turn-ons
Product Features
  • Low insertion loss
  • Low polarization dependent
  • Compact size
  • Available in both normally open and normally closed states
  • Excellent reliability
Optic Specification
Parameters Unit AZ-MVOA
Operation Wavelength 1 nm 1528~1565
Attenuation Type - Dark or Bright
Attenuation Range dB 40
Insertion Loss 2 dB < 0.8
Attenuation Resolution - Continue
WDL dB < 1.0@15dB
PDL dB < 0.2@15dB
Return Loss dB ≥50
Response Time 3 ms 1
Driving Voltage 4 V < 6
Power Consumption mW < 10
Operating Temperature -5~70
Storage Temperature -40~85
Max Optical Power mW 500
Package Size(Dia× L) mm 5.5×19(Without boot)
Durability Cycle ≥109
Note:1 Wavelength C, L, Full band is optional 2 Typical value 0.6dB, without connector 3 Full range 4 Maximum voltage for full range
Operating and Storage Conditions
Parameter Specification Unit
Operation Temperature -5~70 °C
Operation Humidity 5~85 %RH
Storage Temperature -40~85 °C
Storage Humidity 5~85 %RH
Input Optical Power ≤500 mW
Mechanical Drawings
PIGTAIL AND CONNECTOR
Parameter Specification Unit
Pigtail Type(All ports) Corning SMF-28 ultra -
Pigtail Length(All ports) 1.0±0.1,or Customer defined m
Connector Type(All ports) Port1:FC,SC,LC,MU/PC,APC Port2: FC,SC,LC,MU/PC,APC Or Customer defined -
Pigtail Color Port1(INPUT):Red Port2(OUTPUT):Clear Or Customer defined -
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