Design Research Optics - Performance Engineered CO2 Laser Optics
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  • WR-92-Z-68-ET3.0-AR


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Window, Rectangle Metric, ZnSe - Model #: WR-92-Z-68-ET3.0-AR
Size: 92mm x 68mm x 3.0mm E.T.
Coated: AR/AR @ 10.6µm
SPECIAL ORDER ONLY. Allow 3-4 week delivery time

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Total Wavefront Distortion < 1/20 wave @ 10.6µm over Central 90% Clear Aperture Wedge < 3 minutes of Arc Surface Quality: 40/20 or better Scratch/Dig

Spectral Performance:

Coated: AR/AR @ 10.6µm Standard high efficiency low loss anti-reflectance thin film coating applied to both sides. Reflectance per surface @ 10.6µm for normal incidence <0.20% per surface Total finish part Absorption < .25% Transmission at normal incidence > 99% Transmission at 22.5% > 98.3%

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