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OSI Optoelectronics - Custom Solutions LB 5/23
Photonics ProductsCoatings & MaterialsOptical CoatingsFilter Coatings

Bandpass Filters

About Deposition Sciences Inc. (DSI)

  • Type: Filter Coatings
  • Diameter / Dimension: 3mm - 100mm
  • Filter Coating - Category: Bandpass
  • Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research
  • Peak Transmittance: ≥80-90%
  • Edge Placement: ±0.5% or better
  • Operating Temp.: 1 0K to 325 K
  • Bandwidths - typically: 1% to 10% FWHM

Coatings produced by either sputtering or evaporation.
Slopes nominally <1%
DSI engineers work closely with customer to develop filter specifications that deliver the performance required for their systems.


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