Sapphire window

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 (Al2O3) and is useful in a transmission range from 0.15 - 5.5µm.

Key features:

  • Extreme Surface Hardness Chemical Resistance
  • Transmits Wavelengths Ranging From UV to Mid-Infrared
  • Thinner and Stronger than Standard Glass Windows
  • Big size available

 

Technical capability

Material:

Optical grade sapphire (Al2O3)

Orientation:

According to requirement

Diameter:

2 - 300mm

Diameter tolerance:

+0/-0.1mm

Thickness:

  1. 50mm

Thickness Tolerance:

± 0.05mm    

Clear aperture:

90% of the diameter

Surface quality:

40-20

Surface accuracy:

λ/2   

Parallelism:

< 3 minutes




Send product request

To: West Coast Tech Limited
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Plano convex cylindrical lens
Plano convex cylindrical lens Cylindrical lenses are either Plano-convex or Plano-concave in form and rectangular in shape. These lenses are used in applications requiring magni...
Sapphire window
Sapphire window Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of the...
Ultra smooth surface window
Ultra smooth surface window Ultra smooth surface window   Ultra smooth surface has a roughness less than 1nm. We can achieve a roughness of 0.1nm with the substrate of ...
Front Surface Mirror
Front Surface Mirror Specifications: Material: glass Dimension tolerance: +/-0.2mm Surface quality: better than 80-50 scratch and dig Coating: Aluminum coating with...
Plano concave cylindrical lens
Plano concave cylindrical lens Cylindrical lenses are either Plano-convex or Plano-concave in form and rectangular in shape. These lenses are used in applications requiring magni...
All supplier products

Same products

123 Seller: Onlinepay Pte Ltd
123 Seller: Onlinepay Pte Ltd
123 Seller: Onlinepay Pte Ltd
sadasdas Seller: Onlinepay Pte Ltd asdasdasd
baby thermometer foreheadpreferred BRAVthermometer,it has a Seller:    BRAV Electronic Technologieslocated in Guangdong Province,Shenzhen,Bao'an Distr...