Product description: sapphire optical glass windows Sapphire materials are one of the most suitable materials for optical parts due to its good thermal conductivity, abrasive endurance and high hardness of sapphire. For example, it has good applications in medical devices such as cosmetic treatment and hair removal. For the reason, that sapphire allows effectiveness and comfort for patients. (1). Custom-made sapphire windows at any size from Φ1.0mm to Φ300mm clear aperture are available.
Specifications Material Optical grade sapphire Diameter 2.0mm-170mm Diameter tolerance +-0.05mm Thickness >=0.1mm Thickness tolerance +-0.02mm Clear Aperture >=95% Parallelism <=10 arc sec Surface Flatness λ/4 per Φ 25.4mm Surface Quality 80/50 10/5 Bevel <0.25
Besides round, sapphire windows at shape of rectangular, wedge, step windows or other shapes are available.
(2). Thickness from 1.0mm to 75.0 mm is available upon request.
(3). 100% clear aperture is available upon request.
(4). Sharp edge is available upon request.
(5). Sapphire windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
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