Narrow Bandpass Filter

Narrow bandpass filters are designed to isolate a narrow region of the infrared spectrum. This is accomplished using a complex process of constructive and destructive interference.Narrow band pass filters have bandwidths (measured at half-peak transmittance levels) less than 6% of the center of wavelength value.Our bandpass optical filters and narrow bandpass filters are coating on transparent optical glass or colored optical glass.

Infrared Narrow Banpass Optical Filters(NIR):
Application:
CCTV camera,video doorbell,surveillance camera,digital telescope,IR receiver,telemetry controls,laser rangerfinder,laser speed measurement,biological detection,projector
Substrate:B270,Sola-lime
Dimension:
Round Type:I 3.0mm~I 100mm
Squarte Type:3.0mm~80mm
Thickness:0.3mm~2.0mm
Custom design dimension available
Spectral Data:
Custom design available