09 Dec 2011 Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration.
Sapphire windows will exceed all other optical materials in harsh environments, providing a better barrier between elements.
Creator Optics can made various Sapphire Windows according to special requirements and drawing. All of these Sapphire Windows are available with high-precision polished surface, surface accuracy and parallelism.
Specifications:
Material: CZ Sapphire, Ky Sapphire
Diameter: Dia1mm to 150mm, customize available
Thickness: 0.2mm to 50mm , customize available
Diameter Tolerance: ±0.05mm, ±0.1mm
Thickness Tolerance: ±0.025mm, ± 0.05mm
Edge: fine ground or polished
Chamfer/Beve: 0.25*45°
Flatness / Surface Accuracy: λ/8 per inch @633nm, λ/2 per inch @633nm
Parallelism: 30 arc sec, 3 arc min
Surface Qulitity: 20/10, 60/40
Clear Aperture: ≥90%
Coating: AR/AR coated, customize available
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