This is a 33010FL01-266R Float Glass Plane Ruled Diffraction Grating, a high-quality optical component sourced from MKS/Newport. The grating, which measures 50 x 50 x 6 mm, is designed for use in various optical applications, offering superior performance and reliability.
The grating is a Blazed Ruled Reflective Grating, a type that is known for its high efficiency and excellent spectral resolution. It features a soda lime ru clear base material, ensuring optimal transparency and durability. The grating has 900 grooves per millimeter, a characteristic that contributes to its high resolution and efficiency.
The blaze wavelength of this grating is 550 nm, and it has a blaze angle of 14.3 degrees. The orientation vector is (1, 0, 0), and the order is 1. The grating side is the front, and it is coated with nwr 53-266r-1329-1-1, enhancing its performance and longevity.
According to the vendor's website, this item is currently in stock, and you can find more information about it at https://www.newport.com/p/33010FL01-266R.