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

Sapphire Window

Sapphire Window

Sapphire Window

Sapphire Window

Products

Sapphire window is made from synthetic sapphire and can be made much thinner than BK7 windows. It is highly durable with a wide transmission range. Sapphire window is best suited for scratch resistance application that requires better transmission over a wide range spectrum.
We are capable to provide wide variety of Sapphire windows include A-plane and R-Plane sapphire windows.

image.png

Main Specifications


High Precision

Standard Precision

Material

Sapphire

Diameter Tolerance

+0/-0.10mm

Thickness Tolerance

0.10mm

Clear Aperture

> 85%

Flatness (@633nm)

l /4

1 l per 25mm 

Parallelism

<30 arc seconds

<1 arc minute

Surface Quality (S/D)

40/20

60/40

Bevel

0.25mm x 45

Coating

Available upon request

Standard Products

Part No.

Diameter (mm)

Thickness (mm)




WIN-4101

8.0

0.5

WIN-4102

12.7

1.0

WIN-4103

20.0

2.0

WIN-4104

25.4

1.0

WIN-4105

25.4

2.0

WIN-4106

30.0

2.0