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Variable Optical Attenuator

 

  Description

MFOC's MFOC's Attenuators can be applied to adjust the power levels of signals in optical communications at the output of light sources, E/O converters and for testing the linearity or dynamic range of optical power meters. Attenuators can also be used in optical amplifier systems to balance the gain across the different operating wavelengths. Cable options offered in 0.9mm, 2mm or 3mm with or without industry standard connectors.

  Features

  • Precise attenuation value
  • Excellent reflectance
  • Wide attenuation range
  • Dual window (1310nm/1550nm)
  • High resolution

VOA-1000

  Application

  • Telecommunications
  • CATV / LAN
  • FTTH
  • Subscriber loop
  • Optical Sensors
  • Power Equalizers
  • Laboratory Test
  • Dynamic Gain Flattening Filter
  • Light Transmission Systems
VOA-2000
  Dimensions


  Specifications
SPECIFICATIONS VALUE
Operation Wavelength 1310nm and 1550nm
Variable Range A 1dB ~ 12dB(For VOA-1000)
B 1dB ~ 20dB(For VOA-1000)
E 1dB ~ 25dB (For VOA-1000)
G 1dB ~ 35dB (For VOA-2000)
Resolution 0.1dB
Reflectance APC 55dB
PC 45dB
Adjust Method VOA-1000 Twist by hand
Operation Temperature -40¢XC ~ 75¢XC
Storage Temperature -40¢XC ~ 85¢XC

  Ordering Information
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