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Details |
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Laser Line Interference Filter
An Interference Filter reflects one or more spectral bands or lines and transmits others, while maintaining a nearly zero coefficient of absorption for all wavelengths of interest. It consists of multiple thin layers of dielectric material having different refractive indices. There also may be metallic layers.
Application:
Projection Optics System
Imaging
Sensor
Laser Measurement System
Specification:
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Material |
Fused Silica |
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Diameter Tolerance |
+0.0,-0.2 mm |
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Ring Diameter (φ) |
25.4±0.2 mm |
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Ring Thickness (T) |
6 mm |
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Surface Quality |
60-40 scratch and dig |
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FWHM |
10 nm |
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Clear Aperture |
>φ20 mm |
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Wavelength Tolerance |
±2nm |
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Mounting Material |
Black anodized aluminum |
Note: Central wavelength from 200 nm to 1000 nm are available upon your request. FWHM 15nm, 20nm and 30nm are also available upon your request.
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INQUIRY NOW |
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