39-252 6.35 mm Dia. AR Coated Sapphire Protective Flat Window; t=0.5 mm NIR I 600-1050nm

The 39-252 is a high-quality protective flat window, boasting a diameter of 6.35 mm and a thickness of 0.5 mm. This window is made from Sapphire (Al2O3), a material renowned for its exceptional durability and resistance to scratching, making it an ideal choice for applications that require a high level of protection.

The window features an Anti-Reflective (AR) coating on both the front and back surfaces, specifically designed for the Near-Infrared (NIR) I region, which covers the wavelength range of 600-1050nm. This coating significantly reduces reflective losses, thereby enhancing the transmission of light through the window. It is particularly useful in applications where high transmittance is critical, such as in imaging systems, spectroscopy, and other optical instruments.

The 39-252 is sourced from the reputable vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status. The window's geometry, material, coating, and wavelength have all been precisely specified in the item data, ensuring a high degree of accuracy and reliability in its description.