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Crystal
Sapphire
details

Sapphire Window has a excellent transmission in range: 180—4500nm. And the reflective index is 1.77 @1000nm. The sapphire part is the best choose to withstand strong pressure in optical system.

Application:

●IR Sensor

●Thermal Image

●Medical Measurement


Specification:

Material

Anisotropic synthetic sapphire crystal (Al2O3)

Diameter Tolerance

+0.0, -0.1 mm

Thickness Tolerance

±0.2 mm

Clear Aperture

> 85%

Parallelism

< 1 arc minute

Surface Quality

60-40 scratch and dig

Wavefront Distortion

λ/4 per 25mm@632.8 nm       

Protective Bevel

0.25 mm x 45°


Sapphire Window Standard Products:

Part No.

Ф (mm)

T (mm)

TSW101

12.7

2.0

TSW102

25.4

3.0


Note: Other size and coating are available upon request.


Next:LiNbO3

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