MEMS VOA
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Description
Product FunctionMirror 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
- 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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