D263 window

Big square window with AR coating centered at 940nm

Material : Schott D263

Process : precision optics polishing, chamfering and coating

Dimensions:  233×233 mm, 1.1mm thickness

Shape : flat thin square

Optical treatment : BBAR on 2 sides, wavelength 930-950nm, AOI 0-45°, R<1% Aspect : S&D 60/40 Usage : imaging in semiconductor industry Discover our guide on optical windows.