Сделанное на заказ прозрачное и AR покрытие оптическое сапфировое стекло защитное окно для

The Most Hard Material Windows Sapphire Windows

Single crystal sapphire possesses a unique combination of excellent optical, physical and chemical properties. The hardest of the oxide crystals, sapphire retains its high strength at high temperatures, has good thermal properties and excellent transparency. It is chemically resistant to common acids and alkali at temperatures up to 1000 °C as well as to HF below 300 °C . These properties encourage its wide use in hostile environments where optical transmission in the range from the vacuum ultraviolet to the near infrared is required. Sapphire is anisotropic hexagonal crystal. Its properties depend on crystallographic direction (relative to the optical C-axis).

Sapphire Material Advantage:

Transmission in 0.3-5.0μm, no absorption in 2-3μm 
Extremely hard and durable 
High thermal conductivity 
High bulk damage threshold

 

WTS could make Sapphire Window,sapphire optical window and Sapphire Lens etc. optics sapphire components.

 

Sapphire Windows Specification:

Material:	Sapphire
Dimension Tolerance:	+0.0, -0.1mm
Thickness Tolerance:	± 0.1mm
Surface quality:	80/50
Clear Aperture:	>85%
Flatness:	λper 25mm
Parallelism:	3'
Bevel:	<0.25mm X 45°
Coating:	Upon requirement

 

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Typical Sizes:
Round Shape Φ5.0; Φ10.0 ; Φ12.7; Φ15.0; Φ20.0;
Diameter(mm): Φ25.4; Φ30.0; Φ38.1; Φ50.8; Φ76.2
Square Shape: 5.0x5.0 ; 10.0x10.0 ; 15.0x15.0 ;
WxH(mm) 20.0x20.0; 25.0x25.0; 50.0x50.0
Thickness(mm):
0.5; 1.0; 1.5; 2.0; 3.0;
4.0; 5.0; 6.0; 8.0; 10.0