This is a 33025FL01-300H Holographic Diffraction Grating from MKS/Newport, a leading vendor in the optical industry. The grating is designed with a rectangular base shape, featuring dimensions of 12.5 mm in width, 12.5 mm in height, and 6 mm in thickness.
The grating is made of soda lime ru clear material, ensuring high transparency and clarity. It is coated with a specialized coating, nwr 83-300h-5235-1sp, on the front side, which enhances its performance and durability.
The grating operates at a wavelength of 588 nm, making it suitable for a wide range of applications. It has 1800 grooves per millimeter, which is a high groove density, resulting in high dispersion and resolution. The blaze wavelength is 250 nm, indicating the wavelength at which the grating has its highest efficiency.
The grating is designed to be used in the reflective mode, with the grooves oriented in the X-direction (1, 0, 0). The order of the grating is 1, which is the diffraction order of the first-order spectrum. The grating side is the front side, where the coating is applied.
According to the vendor's website, the grating is in stock, ensuring quick delivery upon order. The grating's detailed specifications and the vendor's reputation make it a reliable choice for various optical applications.