Square Sapphire Windows
Name:Square Sapphire Windows
Dimension:From 1mm x 1mm to 200mm x 200mm in any optical axis
Thickness:From 0.5mm to 50mm
Flatness:Can Be λ/10 @633nm Or Better
Parallelism:Can Be As Tight As 10 Arc Second
Surface Quality:S/D 80/60~20/10 per MIL-PRT-13830
Quantity:Dia 80mm From 20pcs / Dia100 From 2pcs
Materials:Optical Grade Synthetic Sapphire Ky Method
Delivery time:Usually 4 weeks after deposit received
Coating:Band Pass, Cut off, AR
Chamfer:As Request Angle or Radius

Product Description

.Square Sapphire Windows:

  Square and Rectangular sapphire window is similar to Round sapphire window, they are both mostly used to isolate two different environments. But Square sapphire window is not popular as round shape. Commonly we don't have stocked Square sapphire windows, you can send us your drawing and specifications, we will quote you asap.

  We can supply various standard sapphire windows From Common usages to High Precision Windows, Please let us know your applications if you don't know which standard you should choose.

Common Standard  Sapphire Window Specifications: 

Tolerance: ±0.1mm

Surface Flatness: Random

Surface Quality: S/D 80/50

Coating: As Request   

Price: From $1.00 ~ $1000.00, Depends on Sizes.

Typical Used as Lens Cover and Optical Windows for Sensors

.Typical Applications:

1.Gas & Air Analyzers/Monitors,UV & IR Detectors;


3.Flat Panel

4.Bar Code Readers


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