Ray-photonics Co.,LTD----OEM precision optical component manufacturer.

Fused Silica Windows

Fused Silica Windows

Fused Silica Windows

Fused Silica Windows

Products

Fused Silica Windows is based on UV-grade synthetic fused silica. UV Fused Silica window provides better performance from UV to IR spectrum than BK7 windows. Also, it is the best choice in terms of thermal stability.
In addition to superior transmission characteristics, synthetic fused silica exhibits higher thermal properties, exceptional purity, and excellent environmental durability for demanding applications.


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Main Specifications


Super Precision

High Precision

Standard Precision

Material

BK7   grade A optical glass

Size

Dia   5.0~80.0mm x thickness 0.5~10.0mm

Diameter   Tolerance

+0/-0.10mm

Thickness   Tolerance

0.10mm

Clear   Aperture

>   85%

Flatness   (@633nm)

l   /10

l /4

1 l   per 25mm 

Parallelism

<10   arc seconds

<30   arc seconds

<1   arc minute

Surface   Quality (S/D)

20/10

40/20

60/40

Bevel

0.25mm   x 45

Coating

Available   upon request

 

Standard Products

Part   No.

Diameter   (mm)

Thickness   (mm)

WIN-2101

10.0

3.0

WIN-2102

12.7

3.0

WIN-2103

15.0

3.0

WIN-2104

25.4

3.0