high precision sapphire window manufacturer from China United Photonics Technology,Inc.

Price:	0.01 USD
Payment Terms:	T/T
Place of Origin:	Fujian, China (Mainland)


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Product Detail

Production Capacity: 10000000

Delivery Date: 5-35days

Size: D2-D400

retardation: retardation tolerance

Packing: optics package

Brand Name: www.unitedphtech.com

Material: optical glass and crystal

Windows
Windows are used to isolate different physical environments while allowing light to pass. A window is usually parallel,BK7 Grade A Optical G

Windows

Windows are used to isolate different physical environments while allowing light to pass. A window is usually parallel and is likely to be anti-reflective coated. UPT offers all kinds of custom-made windows according to customers' requirement:

Applications:

Telecom Optical System
Laser Optical System
Instrument Optical System

Specifications:

Material:	BK7 Grade A Optical Glass,sapphire,Fused silica,SF11, Other material
Typical Diameter (Φmm)	8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8
Typical Thickness (mm)	0.5, 1.0, 2.0, 3.0, 5.0, 6.0
Diameter Tolerance (mm)	+/-0.2 (General), +0.0/-0.02 (High Precision)
Thickness Tolerance (mm)	±0.2 (General), ±0.05 (High Precision)
Clear Aperture	>80% (Small Size), >95% (Large Size)
Parallelism	3 min. (General), 3 sec. (High Precision)
Surface Quality	80/50 (General), 10/5 (High Precision)
Flatness (per 25mm@633nm)	λ(General), λ/10 (High Precision)
Bevel (face width x 450)	<0.25mm
Coating	Uncoated, AR, HR, PR, Coating, etc.

Note for Window:

(1). Windows made from materials such as N-BK7, Fused Silica, Sapphire, CaF2, Silicon, Borofloat, or other optical glass supplied by Schott and Chinese CDGM are available upon request.
(2). Custom-made windows at any size from Φ2.0mm to Φ350mm clear aperture are available.Besides round, windows at shape of square, triangular, or other shapes are also available.
(3). Thickness from 1.0mm to 50.0 mm is available upon request.
(4). 95% clear aperture is available upon request.
(5). Better bevel is available upon request.
(6). Windows with Anti-Reflective (AR), High-Reflective (HR), Partial-Reflective (PR) coating are available.