808nm infrared narrow bandpass filter

Product features
Narrow band filter is a major role in light of a specific wavelength through, let the other wavelengths of the light reflection ( or attenuation) of optical components. Half wave width is usually controlled in 20nm or smaller, ultraviolet, visible light, near infrared wavelength, far infrared wave band . My company's narrow bandpass filter using multilayer epidural by ion assisted deposition of nanometer materials and high vacuum evaporation coating, good compactness, high imaging definition.

Optical indicator
The center wavelength: 810 ± 7Nm
Transmittance: T=80%
Bandwidth: 24nm
Band 300nm-780nm
840nm-1100nm
The cutoff rate: T<0.1%