760nm long wave pass filter

Compared with the traditional colored optical glass filters, the short wave pass and long wave pass filters produced by our company have the advantages of large cut-off steepness, high transmittance and high background light density, and are completely different from the traditional optical glass methods. When the incident angle changes (rotating from 0 ° to a large angle), the characteristic cut-off wavelength will move to the short wave direction. This function can be applied to system fine-tuning and get the wavelength you need.

short wave dichroic filter supplier
Technical parameters
Items Parameters
Center wavelength 760nm+-3nm
Incident angle
Transmission wavelength 700nm-1100nm
Peak transmittance > 90% (according to customer demand)
Product size 3mm-80mm (customizable)
Cut off wavelength 400nm-700nm (according to the customer requirements)
Cut off depth >OD4-OD6 UV-NIR
Product material optical grade glass (K9, BK7, B270, d263t, JGS1, color glass, float glass, etc.)
Surface quality national standard grade III /American Standard 60-40
spectral curve

In addition, We can customize the optical filters according to customer requirements or drawings.

For details, please consult:

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