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Source:Nanjing Sapphire Electro-Optics Co., Ltd     Update time:2015/12/10 18:27:44

 

 
Sapphire Windows
Sapphire material has high hardness (Moths 9) so it’s very scratch resistant, has high melting point (2050 °C) and good thermal stability, sapphire is also corrosion-resistant and has a high transmission rate in the infrared spectrum. Thusly sapphire is the best window material for Hi-Power lasers, mid and multi-spectrum range. Utilization in satellite control panel monitors, sensor system on fire control, thermal and shaking environmental testing, and aerospace technologies is common.
 

Product Name

Round Window

Shape

Round, Square, Wedge, Ring, Step

Material

Sapphire

Diameter

1mm-200mm

Thickness

>0.1mm

Diameter Tolerance

±0.02mm

Clear Aperture

≥95%

Surface Accuracy

λ/10@632.8nm per inch

Surface Quality

10/5

Parallelism

10"


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