This reflective grating, offered by Edmund Optics, is a high-performance component designed for applications in the optical spectrum. The grating, which measures 25 x 25 x 6 mm, is made of float glass, a type of soda lime glass known for its excellent optical clarity.
The grating features 1200 grooves per millimeter, with a blaze wavelength of 400 nm. The blaze angle is 14 degrees, which is optimal for achieving high diffraction efficiency. The orientation vector is along the x-axis, and the grating order is -1. The grating side is the front, indicating that the grooves are on the front surface of the grating.
The coating on the front surface is edm diel bare al oap, a type of bare aluminum coating. This coating enhances the grating's reflectivity, making it suitable for use in applications where high reflectivity is required.
According to the vendor's website, this item is in stock, and the weblink provided leads to a page with more information about the grating. This grating is a versatile and high-performance component that can be used in a wide range of optical applications.