UV Optical Windows, Φ25.4mm, Thickness=2.0mm SWIR, UV Fused Silica, United Optical Technology Co., Ltd (CAT#: STEM-OP-2835-YJL)

UV Optical Windows, Φ25.4mm, Thickness=2.0mm SWIR, UV Fused Silica, model 190050, is manufactured by United Optical Technology Co., Ltd.
Standard Precision UV Fused Silica Windows is a parallel plane plate that is usually used as a protective window for electronic sensors or detectors of the external environment.
When selecting a window, attention should be paid to the window material, transmittance and transmission band, surface shape, smoothness, parallelism and other parameters. An IR UV window is a window designed for use in the infrared or ultraviolet spectrum. Windows are designed to protect electronic sensors, detectors or other sensitive optical components from saturation or light damage.

Diameter: Φ25.4mm
Coating: AR@900-1700nm
Material: UV Fused Silica
Surface Accuracy: λ/4@633nm
Thickness: 2.0mm
Parallelism: ＜30arcsec
Surface Quality: 40/20-60/40
Diameter Tolerance: +0.0/-0.1mm
Thickness Tolerance: ±0.2mm
Bevel: Protective Bevel 0.2~0.5mmX45°

UV fused silica glass material has a wider spectral range (185nm-2.1μm) than K9 optical glass. It has excellent transmittance in the ultraviolet band, has a lower refractive index, better uniformity, and a smaller thermal expansion coefficient. It also has higher chemical resistance and very low fluorescence, and can be used to make various optical components, such as lenses, windows, filters, beam splitters, reflectors, prisms, etc.

UV Optical Windows, Φ30.0mm, Thickness=3.0mm SWIR, UV Fused Silica, United Optical Technology Co., Ltd (CAT#: STEM-OP-2836-YJL)
UV Optical Windows, Φ38.1mm, Thickness=4.0mm SWIR, UV Fused Silica, United Optical Technology Co., Ltd (CAT#: STEM-OP-2837-YJL)
UV Optical Windows, Φ50.0mm, Thickness=4.0mm SWIR, UV Fused Silica, United Optical Technology Co., Ltd (CAT#: STEM-OP-2838-YJL)
UV Optical Windows, Φ50.8mm, Thickness=4.0mm SWIR, UV Fused Silica, United Optical Technology Co., Ltd (CAT#: STEM-OP-2839-YJL)
UV Optical Windows, Φ5.0mm, Thickness=2.0mm, Uncoated, UV Fused Silica, United Optical Technology Co., Ltd (CAT#: STEM-OP-2840-YJL)
UV Optical Windows, Φ10.0mm, Thickness=2.0mm, Uncoated, UV Fused Silica, United Optical Technology Co., Ltd (CAT#: STEM-OP-2841-YJL)