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

Fused Silica Window

Fused Silica Window are of high precision dimension control, minimal transmitted beam deviation, high surface quality.With those excellent features, the high precision Fused silicon window is widely use in projection optics systems, imaging and optical measurement system.

For your wide range of applications, OP-Unite can supply varieties of single layer or multiplayer anti-reflecting coating on optical windows. Please refer to Coatings chapter for more information.


High Precision Fused Silica Windows

General Specifications

Parameter

Commercial Grade

Substrate Material

UV grade fused silica

Diameter Tolerance

+0/-0.05mm

Thickness Tolerance +/-0.1mm

Clear Aperture

>Central 85% of diameter

Surface Quality

20-10 S/D

Parallelism

Refer to the table

Wavefront Distortion

¦Ë/10 per 25mm @632.8nm

Chamfer

0.25mm x 45¡ã

Coating

Uncoated


1' Parallelism

10" Parallelism

¦µ (mm)

T (mm)

Part No.

Part No.

WIN1401

WIN1201

10.0

6.0

WIN1402

WIN1202

12.7

6.0

WIN1403

WIN1203

25.0

6.0

WIN1404

WIN1204

25.4

6.0

WIN1405

WIN1205

30.0

6.0

WIN1406

WIN1206

50.0

10.0


Standard Fused Silica Windows

General Specifications

Parameter

Commercial Grade

Substrate Material

UV grade fused silica

Diameter Tolerance

+0/-0.1mm

Thickness Tolerance
+/-0.1mm

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


Part No.
¦µ (mm)
T (mm)

WIN1101

10.0

3.0

WIN1102

12.7

3.0

WIN1103

25.0

3.0

WIN1104

25.4

3.0

WIN1105

30.0

3.0

WIN1106

50.0

3.0

 

Note: The general tolerance specifications above provide a guideline regarding manufacturing capabilities for optics ranging in size from 3-200mm. The manufacturing limits are not absolute; tighter tolerances may be possible. Part specific tolerances may vary depending on component size, shape, and/or material.