This is a 33025FL01-090R Blazed Ruled Reflective Grating from MKS/Newport, a leading vendor in the optical industry. The grating is rectangular in shape with dimensions of 12.5 x 12.5 x 6 mm, making it suitable for various optical applications.
The grating is made of soda lime ru clear material, a common choice for its excellent optical properties and durability. It is coated with a front coating of nwr 53-090r-1129-1-1, enhancing its performance in specific wavelength ranges.
The grating has 300 grooves per millimeter and a blaze wavelength of 300 nm. The blaze angle is 2.5 degrees, which contributes to its high efficiency. The orientation vector is (1, 0, 0), and the order is 1. The grating side is the front side.
The grating is in stock and available for immediate purchase. For more information, you can visit the vendor's website at https://www.newport.com/p/33025FL01-090R.