Spectral selection · BP

Optical Bandpass Filters

Bandpass filters isolate a selected spectral region. A useful inquiry defines the center wavelength, bandwidth, acceptable transmission and the wavelength range that must be suppressed.

Start a technical brief
Optical filter samples
OPTICAL PATH

Engineering brief

Specify performance in the full optical system.

Specify optical bandpass filters by center wavelength, bandwidth, transmission, blocking, angle and size.

01

Source and detector

Identify the energy source and detector sensitivity.

02

Incidence angle

State nominal and allowable angle range.

03

Physical format

Share dimensions, clear aperture and tolerance.

Technical review

Connect spectrum, material and geometry.

Prepare requirements
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