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Photonics Buyers' Guide / Fiber Optic Filters
Glossary
  • optical filter A device with characteristics of selective transmittance, capable of passing a certain part of the electromagnetic spectrum while being opaque to the other portions. Means of producing filters varies considerably. Color filters (for the visual)...
  • filter 1. With respect to radiation, a device used to attenuate particular wavelengths or frequencies while passing others with relatively no change. 2. See digital filter.
FO filtertransmittancefiber optic filtersfibre optic filteroptical filtersoptics
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