| Model Number: | Sapphire Windows |
|---|---|
| Brand Name: | crysmit |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
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Attribute
|
Specification
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Material
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Sapphire
|
|
Typical Diameter (Φmm)
|
8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8
|
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Typical Thickness (mm)
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1.0, 2.0, 3.0, 4.0, 6.35
|
|
Diameter Tolerance (mm)
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+0.0/-0.2 (General), +0.0/-0.05 (High Precision)
|
|
Thickness Tolerance (mm)
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±0.2 (General), ±0.05 (High Precision)
|
|
Clear Aperture
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>80% (Small Size), >90% (Large Size)
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Parallelism
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3 min. (General), 10 sec. (High Precision)
|
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Surface Quality
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80/50 (General), 20/10 (High Precision)
|
|
Flatness (per 25mm@633nm)
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λ(General), λ/4 (High Precision)
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|
Bevel (face width x 45°)
|
<0.25mm
|
|
Coating
|
Uncoated, AR, HR, PR Coating, etc.
|
Note for Sapphire Window:
(1). Custom-made windows at any size are available.Besides round, windows at shape of quadrate, triangular, or other polygonal are available.
(2). Thickness from 1.0mm to 50.0 mm is available upon request.
(3). 100% clear aperture is available upon request.
(4). Better bevel is available upon request.
(5). Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.