宝石窗片

 

Sapphire Windows are made from Sapphire material, which has transparent range from 180-4500nm. The refractive index is 1.755 at 1000nm.

   

 

Specifications:
Material: --------------------------------------------------------- Sapphire
Diameter Tolerance: ------------------------------------------ +0.0, -0.1mm
Thickness Tolerance: ---------------------------------------- ±0.2mm
Clear Aperture: ------------------------------------------------->80%
Parallelism:------------------------------------------------------- 1 arc minute
Wavefront Distortion:-------------------------------------------λ per 25mm@633nm
Surface Quality:------------------------------------------------- 80/50 scratch and dig
Protective Bevel:--------------------------------------------------<0.25x45deg
Coating:-------------------------------------------------------------Uncoated
 

Part No.
dia( mm)
T (mm)
WIN3-101
8.0
0.5
WIN3-102
12.7
1.0
WIN3-201
20.0
2.0
WIN3-202
25.4
1.0
WIN3-201
25.4
2.0
WIN3-301
30.0
2.0

 

Note: Other sizes and coating request are available upon request.


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