Full company details
UQG (Optics) Ltd.
The Norman Industrial Estate
99-101 Cambridge Rd., Milton
Cambridge CB24 6AT
United Kingdom
Phone: +44 1223 420329
Fax: +44 1223 420506
Silicon AR Coated & Uncoated Windows
Photonics MarketplaceUQG Optics IR infrared transmitting windows are made in selection of IR materials. These include semi conductor and crystal optical materials of which some are widely used for there (UV) ultraviolet properties. Our optical grade Silicon windows are made from the Czochralski method producing Silicon 99.99% pure, used in optical filters and experiments.
UQG Optics has an extensive range of stock sizes for a quick delivery
CUSTOM RANGE
Diameters: 5mm to 200mm
Squares/Rectangles: 5mm to 140mm
Thickness: 0.50mm to 25mm
Surfaces: 80/50 to 40/20
Diameter/Thickness: ToL Up to 0.02mm
Materials: Polycrystalline, Mirror & Floatzone
Coatings: Anti-reflection 3-5 microns
STOCK SIZE RANGE
Diameters: 10mm to 50mm
Material: Silicon (optical) Monocrystalline Czochralski Grade
Diameter Tolerance: +0.00mm/-0.10
Thickness Tolerance: ± 0.10mm
Edges: Fine ground
Surface Quality: 40/20
Flatness: 1-2 Lambda
Parallelism: ≤ 3 arc mins
Coating: AR/AR 3-5 microns both sides
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