Optical glass window plate（K9）

Optical window plate is a kind of double-sided polished parallel plate, the surface quality of optical glass with optical level, will not change the multiplier of the optical system, Commonly used as protective glass for optical detectors, sensors, optical lenses, detectors, etc. Substrate materials include various optical glass, ultraviolet fused quartz, infrared fused quartz, calcium fluoride(CaF2), magnesium fluoride(MgF2), zinc selenide (ZnSe), germanium(Ge), silicon(Si) and other crystal materials. And provide anti-reflection coating, high reflective coating, spectroscopic coating, metal coating and other optical coating. When choosing an optical window, consider whether the material transmission and mechanical properties of the window fit your application. Yukang photonics can provide a variety of materials to respond to a variety of industrial production scenarios.

The optical window filters produced by yukang photonics are divided into three categories: ultraviolet window, visible window and infrared window. The best solution can be selected according to the specific requirements of customers.

While serving as window protection, it does not lose light ehergy, improve transmittance, increase hardness, reduce reflection and increase surface smoothness. Application fields involve various aspects, such as: smart home system, biometrics system, intelligent robot accessories, laser barcode scanning, infrared remote control, medical device display window, camera UV mirror, etc.
 

Product features

■ spectral range 330nm-2100nm

■ excellent mechanical properties, wide spectral range, high transmittance, good scratch resistance, chemical stability, low expansion

■ used in spectral equipment, photoelectronics, microwave technology, diffraction optics, detector window, sensor window, detector window and many other fields

Custom service

Materials：K7, K9, B270, SCHOTT N-BK7, borosilicate glass, ZF13, ZF6, float glass, ultra-white glass, etc

Dimensional tolerance： -0.2mm/+0

Thickness tolerance： ±0.2mm

Edge chamfering： < 0.25mm×45°

Clear Aperture： >90%

Surface quality： 40-20（MIL）

Surface accuracy： λ/4 @632.8nm

Parallelism： < 1 '

Size： made according to user's requirements

Shape： round, square, trapezoid, etc. (made according to customer requirements)

Coating： according to user's requirements