This optical component is a Near-IR (NIR) Reflective Gold Grating, sourced from the renowned vendor, Edmund Optics. The grating, identified with the product code 49-572, is a rectangular piece of float glass with dimensions of 25 x 25 x 9.5 mm, making it suitable for various optical applications.
The grating features a bare gold coating on the front side, with 300 grooves per millimeter. This specific grating is designed to operate at a wavelength of 588 nm, and it has a blaze wavelength of 1000 nm. The blaze angle is 8.6 degrees, and the orientation vector is along the x-axis (1, 0, 0). The grating order is -1, and the grating side is the front side.
The item's physical data, including the blaze wavelength, grooves, blaze angle, orientation vector, order, and grating side, make it a versatile and high-performing optical element. The weblink provided leads to the product page on Edmund Optics' website, where users can find more information and check the product's availability.