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Windows
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Prisms

OPTICAL WINDOWS

Alkor Technologies offers all types of optical windows made from different materials. Special size and tooling are available upon request. In addition, we offer a variety of single layer or multilayer anti-reflecting coating on optical windows. Please refer to coating page for more information.

Quality types of our optical windows are as follows:

  Size tolerance,mm Parallelism Flatness

Surface quality

Standard
+0, -0.2
3 arc. min
1 lambda at 0.63mkm
60/40
Achievable
+0, -0.02
30 arc. sec
Lambda/10 at 0.63 mkm
10/5

 


Wedges

An optical wedge is identical to an optical window except that the two plane surfaces are inclined with respect to each other at some specified angle. There are three most common application: small angle beam steering devices, variable optical path length elements and compensators.

Alkor Technologies successfully provided optical wedges of all materials according customer's demands.

Achievable Angle: 0.5- 5° ( ±3 arc. min)