Dielectric Coated Optics


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Product Catalog 2016

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Broad Band AR Coated Windows (BBAR)

Broad Band AR Coated Windows (BBAR)
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Diameter tolerance +0/-0.1 mm
Thickness tolerance ±0.1 mm
Clear Aperture >90%
Surface quality 20-10 S-D
Transmitted wavefront distortion (TWD) <λ/8 @ 632.8 nm
Protective chamfers <0.25 mm x 45°
Coating adhesion and durability Per MIL-C-675A
Laser damage threshold reports www.altechna.com/lidt
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Attention! You can customise this product to your needs.
We supply standard Broad Band AR Coatings in the range 0,19 um 10,6 um. These multilayer broadband anti-reflective coating can higher transmission access a broad spectrum. Therefore, it is the ideal for a wide range of multi-wavelength laser and white light applications. Please notified that the wavelength range and reflectivity of the coating changes according to the angle of the incident beam.

Coatings are provided by Ion Beam Sputtering (IBS) or Electron beam evaporation with/without Ion assistance coating techniques.
varna These coatings are designed to increase the transmission over a broad spectrum

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Coatings Dimensions, mm Substrate material Delivery Product ID Price Action
AR/AR(Ravg≤0.8%)@600-1100nm, AOI=0° Ø12.7 x 2 mm UVFS 4-6 weeks 1-OS-2-0127-2-[NIR] 74 $
AR/AR(Ravg≤0.4%)@425–675nm, AOI=0° Ø12.7 x 2 mm UVFS 4-6 weeks 1-OS-2-0127-2-[VIS] 74 $
AR/AR(Ravg≤0.75%)@250-425nm+(R<0.5%)@370-420nm AOI=0° Ø12.7 x 2 mm UVFS 4-6 weeks 1-OS-2-0127-2-[UV] 74 $
AR/AR(Ravg≤0.75%)@250-425nm+(R<0.5%)@370-420nm AOI=0° Ø25.4 x 5 mm UVFS 4-6 weeks 1-OS-2-0254-5-[UV] 83 $
AR/AR(Ravg≤0.4%)@425–675nm, AOI=0° Ø25.4 x 5 mm UVFS From stock 1-OS-2-0254-5-[VIS] 83 $
AR/AR(Ravg≤0.8%)@600-1100nm, AOI=0° Ø25.4 x 5 mm UVFS From stock 1-OS-2-0254-5-[NIR] 83 $

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You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.

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