The 65-855 is a 10 mm diameter Fused Silica Flat Window, specifically designed for high power laser applications. This window, sourced from Edmund Optics, boasts a thickness of 3 mm and is uncoated, providing users with a versatile and reliable optical component.
The Fused Silica material, also known as UVFS, offers excellent transmission properties across a wide range of wavelengths, making it an ideal choice for laser applications. The window's flat shape ensures minimal distortion, while its thin lens design allows for easy integration into various optical systems.
The uncoated feature of this window provides users with the advantage of having a broad range of wavelength transmission without the potential for coating-induced losses. However, it's important to note that uncoated windows may have higher reflectivity at certain wavelengths compared to coated alternatives.
This window is currently in stock, according to the vendor's website, and further information can be found at https://www.edmundoptics.com/p/10mm-dia-uncoated-lambda20-fused-silica-window/20375/.