36-550 25 mm Dia. AR Coated Sapphire Protective Flat Window; t=2.3 mm NIR I 600-1050nm

This product is a 25 mm diameter Flat Window, sourced from the renowned optical vendor, Edmund Optics. It is made of Sapphire, a material with the chemical formula Al2O3, and has a thickness of 2.3 mm. The window is designed for use in the Near-Infrared (NIR) region, specifically for wavelengths between 600 and 1050 nm.

The window features Anti-Reflective (AR) coatings on both the front and back surfaces. These coatings follow the standard curve for the NIR-I region, as defined by Edmund Optics, making it an ideal choice for applications that require high transmittance in this wavelength range.

The window's geometry is that of a Thin Lens, which may provide some focusing capabilities, depending on the specific application. However, its primary function is to protect optical elements from environmental hazards, while minimizing reflections and maintaining high transmittance.

For more detailed information, including availability and pricing, please refer to the vendor's website using the provided weblink.