This is a 43-773 holographic grating, a reflective grating type, sourced from the renowned optical components vendor, Edmund Optics. The grating is rectangular in shape, with a width, length, and thickness of 12.7 mm, 12.7 mm, and 6 mm respectively. It is made of soda lime ru clear glass, a common material in the optical industry due to its excellent transparency and durability.
The grating features 1200 grooves per millimeter, making it suitable for high-resolution applications. The orientation vector is along the x-axis, and the order is -1, indicating a diffraction grating that separates incoming light into its constituent wavelengths. The grating side is the front, meaning the grooves are on the surface that first encounters the incoming light.
The grating is coated with edm diel bare al oap on the front, a bare aluminum coating that enhances its reflective properties. This coating is particularly useful in applications where high reflectivity is required. The grating's web link is valid and in stock, indicating its availability for immediate purchase and use.