<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> OP-Unite Solutions Ltd - Sapphire Window
 
   
 
 

Sapphire Window

Sapphire Window has a excellent transmission in range: 180¡ª4500nm.And the reflective index is 1.77@1000nm. The sapphire part is the best choose to withstand strong pressure in optical system. It is widely used in IR sensors, thermal image, medical and optical measurement systems.

General Specifications

Parameter

Commercial Grade

Substrate Material

Anisotropic synthetic sapphire crystal (Al2O3)

Diameter Tolerance

+0/-0.1mm

Thickness Tolerance +/-0.2mm

Clear Aperture

>Central 85% of diameter

Surface Quality

60-40 S/D

Parallelism

< 1 arc minute

Wavefront Distortion

¦Ë/4 per 25mm @632.8nm

Chamfer

0.25mm x 45¡ã

Coating

Uncoated


Sapphire Windows Standard Products:

Part No.

¦µ (mm)

T (mm)

WIN2101

12.7

2.0

WIN2102

25.4

3.0

Note: The general tolerance specifications above provide a guideline regarding manufacturing capabilities for optics. The manufacturing limits are not absolute; tighter tolerances may be possible. Part specific tolerances may vary depending on component size, shape, and/or material.