UV attenuation filter

The UV attenuation film we produce mainly has UV band: 250~ 400nm@T =0.001%,0.01%,0.1%,1%,10%,20%,30%,40%,50%,60%,70%,80%,90%。

Application fields:

Optical digital camera, video camera, various lasers, 1064nm laser, 808nm laser, 532nm laser, security monitoring camera, various optical instruments and equipment, optical communication attenuation filter, Nd: YAG laser marking machine.

1% filter
Technical parameters
Items Parameters
Product index customizable
Size range 10-100mm
Thickness 2 ± 0.1mm
Density tolerance ± 2%
Luminous aperture > 90%
Materials green plate glass, K9 glass, fused quartz
Attenuation band (1) UV (ultraviolet band): 250nm~380nm, attenuation 20%, 50%; (2) VIS (visible light band): 400nm~700nm attenuation: 99%, 90%, 80%, 70%, 50%, 30%, 20%, 10%; (3) Vis+NIR (visible band and near infrared band): 400nm~1000nm; (4) Optical communication band: 1200nm, 1310nm, 1550nm, transmittance after attenuation 70%, 20%, 50%, 1%, etc.
spectral curve

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

For details, please consult:

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