39-268 38.1 mm Dia. AR Coated Sapphire Protective Flat Window; t=1 mm NIR II 750-1550nm

This product is a 38.1 mm diameter, 1 mm thick Sapphire Flat Window, designed for use in the Near-Infrared II (NIR II) spectrum, specifically between 750-1550nm. It is sourced from the reputable optical vendor, Edmund Optics.

The window is made from high-quality Sapphire (Al2O3), a material known for its exceptional hardness, chemical resistance, and thermal stability. This makes it an ideal choice for applications that require a robust and durable optical component.

The window features Anti-Reflective (AR) coatings on both the front and back surfaces. These coatings are designed according to Edmund Optics' standard NIR-II curve, which provides optimal performance in the NIR II spectrum. The AR coatings significantly reduce surface reflections, thereby improving transmission and enhancing the overall optical efficiency of the system.

The window's thin lens shape further adds to its versatility, making it suitable for a wide range of optical systems. It is currently in stock and available for immediate purchase through the provided weblink.