This is a 33067FL01-200H Reflective Grating from MKS/Newport, a leading vendor in the optical industry. The grating, with dimensions of 25 x 50 x 6 mm, is made of soda lime ru clear float glass, a material known for its high transparency and durability.
The grating features a holographic diffraction grating with 1201.6 grooves per millimeter, designed to operate at a wavelength of 588 nm. The front surface of the grating is coated with the nwr 53-200h-5233-1 coating, which enhances its performance and durability.
The grating's physical data includes a blaze wavelength of 250 nm and an orientation vector of (1, 0, 0). The grating side is the front, and the order is 1. The item is currently in stock and available for immediate purchase.
For more detailed information, please refer to the vendor's website at https://www.newport.com/p/33067FL01-200H.