Product series：Band pass filter

product model: product

product specification: product

service life: product

A filter for separating a band monochromatic light from a composite light through a filter. It has a symmetrical distribution of the transmittance curve, the maximum transmittance at the central wavelength. The peak transmittance of half wavelength spacing, delta lambda two symmetric point light curve as filter bandpass half width (bandpass half-width). Band is divided into Narrow filter and broadband filter. The spectrometer is used to eliminate the overlap of the grating spectrum

Center wavelength: customer needs

Peak transmission：T>90%

Bandwidth：30~60nm

Cut-off range：400-1100nm

Cut-off depth：T<0.1%

Size, optical indicators can be customized according to customer requirements!

A 3D scanner, laser range finder, four wheel positioning device, laser shoot intrusion detector, infrared camera, mobile phone barcode scanning, infrared electronic whiteboard, infrared camera, infrared touch screen, iris recognition, infrared medical instrument, infrared ink recognition, red film recognition, face recognition system of sensors and instruments.