39-257 31.75 mm Dia. AR Coated Sapphire Protective Flat Window; t=1 mm NIR I 600-1050nm

This product is a 31.75 mm diameter Flat Window, sourced from the reputable optical vendor, Edmund Optics. It is made from high-quality Sapphire (al2o3 mal-1972-n-o) and features a thickness of 1 mm, making it a robust and durable option for various optical applications.

The window boasts 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 is standard Edmund Optics' NIR-I curve, ensuring optimal performance in the specified wavelength range.

The item is designed in a Thin Lens shape, which is versatile and can be incorporated into a wide range of optical systems. The window's AR coating reduces unwanted reflections, thereby improving transmission and enhancing the overall efficiency of the optical system.

The product's information, including a link to the vendor's website for further details and current stock status, is provided in the item data. This window's specifications make it an excellent choice for applications that require a high-quality, NIR-transparent window with excellent anti-reflective properties.