Product features:

Narrow band interference filter is a low bandwidth, can let a particular band of light through, allowing the rest of the shortwave longwave band cutoff or reflective optical devices.

My company's band pass filter using multilayer epidural by ion assisted deposition of nanometer materials and high vacuum evaporation coating, good compactness, high imaging definition.

Application fields:

Fluorescence analyzer, enzyme mark instrument, cable television to upgrade equipment, wireless transmission equipment, mobile phone bar code scanning, infrared electronic whiteboard, infrared cameras, infrared touch screen, iris recognition, medical instrument, infrared ink recognition, red film recognition, face recognition sensor system. Handheld infrared laser rangefinder, laser range finder, optical instruments, medical equipment and testing apparatus.

Optical indicator:

350nm-930nmT<0.01%

960nm-1100nmT<0.1%

FWHM:23nm

CWL:940nm T>80%