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Brewster Windows |
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Specifications |
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Material : BK7 or UV Fused
silica
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Transmitted Wavefront
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λ/20 at 633nm
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Surface Quality
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<10/5 laser quality
(both sides)
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Wedge
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≤10 seconds
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Dimension Tolerance
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< + 0.00 / - 0.20 mm
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Thickness Tolerance
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< ± 0.25 mm
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Clear Aperture
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> 85% of diameter
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Bevel
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0.3 mm (typical) x 45°
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Angle θ
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BW: θB = 56.5° (BK7), 56.0° (UVFS)
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| Standard stock |
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Part
No.
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Dimension
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BR82
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Φ8×2
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BR92
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Φ9×2
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BR102
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Φ10×2
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BR132
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Φ13×2
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BR162
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Φ16×2
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BR252
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Φ25×2
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Note: Other sizes and coatings
are available upon request.
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