Sapphire window

Product parameters

Material	Optical Sapphire
Dimension	+/-0.2-0.5mm
Surface Flatness	1λ per 25 mm at 633 nm over clear aperture
Surface Quality	60-40
Center Thickness	+/-0.2mm
Parallelism	3 arc minutes
Clear Aperture	90% of diameter
Coating	none or according to customer’s specifications

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Product Description

Sapphire optical window is an ideal window material for ultraviolet and infrared applications, and its light transmission range is 0.14 to 6 μm. And with its thermal and chemical robustness, sapphire windows can be exposed to extreme temperatures and chemicals, far higher than any other material, and continue to transmit UV, VIS and IR for many years without degradation. These properties make it ideal for UV/VIS/IR sensors, infrared monitoring and reconnaissance, and broadband inspection equipment, especially when it comes to harsh operating conditions.

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Sapphire window

Product parameters

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