1653nm bandpass filter

1653nm band-pass filter is a near-infrared band-pass filter, which is widely used in high-tech fields such as western body detection filter, unmanned radar, near-infrared detection and so on

490nm short wave filter
Technical parameters
Items Parameters
Center wavelength 1653nm+-2nm
Incident angle
Half peak bandwidth 25nm
Peak transmittance > 90% (according to customer demand)
Product size 3mm-80mm (customizable)
Cut off wavelength 200nm-2000nm (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
laser bandpass filters supplier

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

For details, please consult:

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