900nm short wave pass filter

The short wave pass filter is a kind of filter that allows the light in the short wave direction to pass through and the light in the long wave direction to cut off. The short wave pass filter produced by Ruicheng Optoelectronics has the advantages of large cut-off gradient, high transmittance and large background light density, and is completely different from the traditional optical glass method. When the incidence angle changes (from 0 degrees to a large angle), the characteristic cut-off wavelength will move to the short wave direction. This function can be applied in system fine-tuning and can obtain the wavelength you need.

Product Name: 900nm Short Wave Pass Filter

Model: SP900;

Optical indicators;

Center wavelength: 900+/-5nm

Transmitting band: 350-890nm

Product size: 3mm-80mm (Square or round) or crystal glass size

Cut off wavelength: 910-1100nm

Cut off depth:>OD4-OD6 UV-NIR

Product material: Optical grade glass (B270, quartz glass, etc.)

Surface smoothness: National standard level three, US military standard 60-40;

Application field: Digital imaging, medical testing instruments, stage lighting systems, fingerprint recognition applications, beauty equipment, facial recognition attendance devices, iris recognition system applications, fiber optic lighting, optical instruments, etc.