Filters

Bandpass, long-pass and colored-glass filters quoted from your spectral requirement. CWL, FWHM, blocking depth, AOI and substrate are reviewed before a coating route is selected.

Representative optical filter disc

The rows below separate routine discussion from work that needs a drawing-level review.

Capability areaRoute note
Narrowband and laser-line filtersCWL, FWHM and blocking review
Dichroic long-pass and short-passSpectrum and AOI review
Colored glass and UV/IR cutSubstrate and transmission review
Custom filter assembliesMounting and environmental review

Need a geometry that is not listed?

The catalogue is a starting point. Send the drawing and application so the route can be reviewed against the actual tolerance, coating and inspection requirements.

Send a drawing for review

Put the drawing in front of an engineer.

Share the optical requirement, coating target and inspection expectation. We will return a scoped technical route.

Request a drawing review