808nm bandpass filter

The 808nm filter is an optical element that allows light of a specific wavelength to pass through and allow light of other wavelengths to reflect or attenuate. The half wave width is usually controlled at 20nm or less, which can be used in ultraviolet, visible, near-infrared and far-infrared wavelengths.

At present, some automotive lidar filter solutions will choose to use 808nm as one of the directions.

900nm short wave filter
Technical parameters
Items Parameters
Center wavelength 808nm+-2nm
Incident angle
Half peak bandwidth 30nm
Peak transmittance > 90% (according to customer demand)
Product size 3mm-80mm (customizable)
Cut off wavelength 200nm-1100nm (according to the customer requirements)
Cut off depth >OD3-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
Infrared medical instrument filter manufacturer

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

For details, please consult:

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