The GH13-06U is a reflective holographic grating from Thorlabs, measuring 12.7 mm in width, 12.7 mm in height, and 6 mm in depth. This grating is made of borofloat33, a type of glass known for its high thermal shock resistance and low thermal expansion coefficient.
The grating features 600 grooves per millimeter, providing a high level of dispersion at 0.6. The orientation vector is along the x-axis, and the order is -1. The grating side is the front, and it is coated with a specialized coating, denoted as 'tho gh13-06u'.
This grating is designed for use at a wavelength of 588 nm. According to the vendor's website, the item is currently in stock, indicating its availability for immediate purchase. The product's webpage provides further technical details and specifications, which can be accessed via the provided link.