The GR1325-45031 is a Blazed Ruled Reflective Grating, designed and manufactured by Thorlabs. This grating is characterized by its rectangular base shape, with dimensions of 12.5 x 25 x 9.5 mm, making it suitable for a variety of optical applications. The grating is constructed from hard glass, specifically Pyrex, which is known for its excellent thermal stability and resistance to thermal shock.
The grating features 450 grooves per millimeter, with a blaze wavelength of 3100 nm. The blaze angle is 32 degrees, and the dispersion is 1.6. The orientation vector is along the x-axis, and the grating operates in the -1 order. The grating side is the front, and it is coated with a specialized coating for enhanced performance.
This grating is currently in stock and available for immediate purchase. For more detailed information, including technical specifications and purchasing options, please refer to the vendor's website at https://www.thorlabs.com/thorproduct.cfm?partnumber=GR1325-45031.