- Product Details
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Quick Details
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Shape:
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Rectangle Square Circle Wedge Oval
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Diameter:
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3-360mm
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Thickness:
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>0.5mm
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Tolerance:
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+/-0.1mm
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Surface accuracy:
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2 Lambda~1/2 lambda
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Surface quality (scratch & dig):
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60/40 or 40/20
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Coating:
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Anti-reflection coating or Reflective coating
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Parallelism:
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+/-3'
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clear aperture:
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>90%
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Bevel:
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Protective chamfer
Quick Details
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Place of Origin:
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Jilin, China
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Brand Name:
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Worldhawk
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Model Number:
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WH-WD
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Shape:
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Rectangle Square Circle Wedge Oval
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Diameter:
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3-360mm
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Thickness:
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>0.5mm
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Tolerance:
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+/-0.1mm
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Surface accuracy:
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2 Lambda~1/2 lambda
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Surface quality (scratch & dig):
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60/40 or 40/20
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Coating:
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Anti-reflection coating or Reflective coating
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Parallelism:
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+/-3'
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clear aperture:
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>90%
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Bevel:
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Protective chamfer
Customized Optical sapphire window, sapphire lenses and sapphire sphere
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Why choose the sapphire?
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Thinner and Stronger than Standard Glass Windows
Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al 2 O 3 ), and is useful in a transmission range from 0.2 - 5.5µm. ---------------------------------------------------------------------------- We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance.
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Applications
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Custom sapphire products
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Worldhawk supply you professional customized service
a: Dimesion size : 3-360mm or customization , thickness >0.1mm
b: Gemstone Type: Synthetic (lab created)
c: AR coating or as your request
d: Product shape : round , rectangle or custom shape
e: Chemical Composition : Al2O3
Sapphire Windows general specifications
| Diameter | 3-360mm or customization |
| Diameter tolerance | +/-0.1mm or +/-0.02mm |
| Thickness | >0.5mm |
| Thickness tolerance | ± 0.1mm or +/-0.02mm |
| Surface quality (scratch & dig) | 60/40, 40/20 or better |
| Surface accuracy | λ/2, 2λ |
| Clear Aperture | >85%, >90% |
| Parallelism | +/-3' ,+/-30'' |
| Bevel | 0.1~0.3mm×45 degree |
| coating | AR, BBAR or upon customer request( UV, VIS, IR) |
