850nm shortwave pass filter

The shortwave pass filter adopts multi-layer coating process, and the substrate optical material with intrinsic absorption to the background band is selected 850nm short wave pass filter is used for environmental protection detection, medical equipment, stage lighting, fluorescence analyzer, enzyme labeling instrument, cable TV upgrading equipment and wireless transmission equipment.

900nm filter
Technical parameters
Items Parameters
Center wavelength 850±5nm
Incident angle
Transmission wavelength 400nm-845nm
Peak transmittance > 90% (according to customer demand)
Product size 3mm-80mm (customizable)
Cut off wavelength 855nm-1100nm (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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