This is a 33025FL01-060R 12.5 x 12.5 x 6 mm Float Glass Plane Ruled Diffraction Grating, available from MKS/Newport. The grating features 1200 grooves per millimeter, making it a high-resolution option for various applications.
The grating is designed for use with a wavelength of 588 nanometers, and it comes with a front-side coating of nwr 53-060r-2840-1-1. This coating enhances the grating's performance and durability, ensuring optimal results in your optical experiments or systems.
The physical data of the grating includes a blaze wavelength of 250 nanometers and a blaze angle of 8.6 degrees. The orientation vector is along the x-axis, and the grating is designed for first-order diffraction. The grating side specified is the front side.
For more information, including pricing and availability, please refer to the vendor's website at https://www.newport.com/p/33025FL01-060R. The link has been verified and is currently valid, indicating that the grating is in stock.