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Customizable shapes include squares,circles, trapezoids, hexagons,triangles, and laminated glass.Various types of exotic glass (can becustomized according to drawings)

Optical Windows are flat, optically transparent plates that are typically designed to maximize transmission in a specified wavelength range, while minimizing reflection and absorption. They are often used to protect optical systems and electronic sensors from an outside environment. Because windows introduce no optical power into a system, windows should be selected based on the material transmission properties, optical surface specifications, and the mechanical properties that match your application.

optical windows are fabricated from a variety of substrate materials and many are available either with or without AR coatings.

Optical windows, composed of optically transparent materials, are designed as flat plates to facilitate the passage of light into optical instruments. They also serve the purpose of shielding a light source from external environmental factors. These specialized windows are meticulously crafted to minimize both reflection and absorption while maximizing the transmission of light within a specific wavelength range. Optical windows are flat, ensuring uniformity and precision in various optical systems.

A BK7 Window is an optical window made of high quality Schott glass.  These windows have excellent optical quality, and feature uniform transmission in the visible as well as into the near-infrared. Our BK7 Windows have a very high refractive index homogeneity and a clear, almost colorless appearance

Fused silica windows are an excellent choice for demanding applications where precision and clear transmittance are key. Avantier’s Fused silica windows feature low bulk scatter and autofluorescence and are available with very high surface quality and parallelism. Their exceptional wavefront error minimization ensures optimal performance in high-precision application

Fused quartz windows have excellent optical quality, low coefficient of thermal expansion, and transmission over 80% at a wavelength range of 260nm to 2500nm. Fused quartz is harder than glass and can be used at temperatures up to 1050°C.