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PM MEMS VOA
GROWSFIBER's PM MEMS VOA (Polarization Maintaining Micro Electro-Mechanical Systems Variable Optical Attenuator) is a micro-optic component designed for next generation, dynamically configurable optical networks. It is based on the Photonic Integrated Circuit (PIC) and electrostatic MEMS technology. The reflective mirror MEMS technology enables the creation of products with high attenuation levels and can be configured as bright or dark devices. When combined with the advanced packaging and manufacturing capabilities, this results in a new category of MEMS components that are designed to exceed specifications for performance, compactness, manufacturability and reliability. Operating wavelength, attenuation type, drive voltage, fiber type, fiber length and connectors can be customized.
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  • Polarization Maintaining Fiber
  • Low Insertion Loss(IL)
  • High isolation
  • Low Polarization Dependent Loss (PDL)
  • Compact design
  • Wide attenuation range: >30dB
  • Operating wavelength range: C-band or L-band
  • Low powerconsumption < 2mW
  • Insensitive to shock and vibration
  • Telcordia GR-1209-CORE-2001compliant
  • Telcordia GR-1221-CORE-1999 compliant
  • RoHS-6 compliant (lead free)
  • Power control and equalization in multi-channel systems
  • Gain-tilt control in EDFAs
  • Receiver protection
  • Channel on/off switching
  • OADM
Parameters Mechanical VOA
Operating Wavelength range (nm) C-band: 1530~1570 or L-band: 1570~1610
Attenuation Type Bright or Dark
Attenuation Range (dB) >30
Blocking State Attenuation (dB) >40 (Dark type)
Insertion Loss (dB) <0.7 (0.5 Typical) (Excluding Connectors)
Attenuation Resolution (dB) Continuous
Wavelength Dependent Loss (dB) <0.3 @<0dB Attenuation <1.5 @<20dB Attenuation
Ripple (dB) <0.05 Within 0.4nm window @20dB
Return Loss(dB) >45
PDL (dB) <0.1 @<0dB Attenuation <0.3 @<20dB Attenuation
Temperature Dependent Loss (dB) <0.7 @<0dB Att. compare with RT <1.0 @<20dB Att. compare with RT
PMD (ps) <0.1
Response Time (ms) <3 (10-90% Optical Power)
Optical Power Handling (mw) 300
Driving Voltage (VDC) 6V or 15V
Power Consumption (mw) <2
Operating Temperature (℃) -5~75
Storage Temperature (℃) -40~85
Package (mm)(L×W×H) 26×18×8

Notes:

1)All specifications are based on the devices with connectors, and guaranteed over wavelength and temperature.

2) Fiber type is G657A1.

PM MEMS VOA Datasheet
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