10QW20-4 25 mm Dia. UVFS High Energy Laser Line Optical Flat Window; t=3mm V-Coat 266nm

The 10QW20-4 is a high-quality optical window designed for use with high energy lasers, specifically in the ultraviolet range. This window, with a diameter of 25 mm, is made from UVFS material, which is well-suited for applications involving short wavelengths. The window has a thickness of 3 mm, providing a good balance between durability and light transmission.

The window features a new V-coat 266nm coating on both the front and back surfaces. This coating is specifically designed to enhance the performance of the window when used with 266nm wavelength lasers. It improves the window's damage threshold and reduces surface reflections, thereby increasing the overall efficiency of the system.

The 10QW20-4 is manufactured by MKS/Newport, a trusted name in the field of optical components. According to the vendor, the window is currently in stock and the associated web link provided is valid. This information suggests that the window is readily available for purchase and use in various applications.