Variable optical attenuators.

Fast attenuation speed with low insertion loss and built-in power monitoring. Operates in fixed attenuation or constant output power modes and supports SMF, MMF and PMF.

Extremely compact, cost-effective variable optical attenuators designed for streamlined testing and characterization of optical communication systems and optical components.

  • Attenuate optical power to reduce risk of damage to optical instruments and components
  • Test power level margins in a fiber optic system
  • Equalize power across multi-channel and multi-wavelength signals
  • General R&D and production optical tool.

The VOA is available in compact MATRIQ™ benchtop or PXIe form factor with SCPI control and CohesionUI™, Quantifi Photonics’ modern web-based user interface.

Variable optical attenuators 2