This is a 43-777 holographic grating, a reflective grating with a rectangular base shape, manufactured by Edmund Optics. The grating measures 12.7 mm in width and length, and 6 mm in thickness, making it a compact and robust option for various applications.
The grating is made of soda lime ru clear glass, a common material in optical elements due to its excellent transparency and durability. The grating has 2400 grooves per millimeter, which is a high groove density, suitable for applications that require high resolution and dispersion.
The grating is designed to operate at a wavelength of 588 nm, making it suitable for applications in the visible light spectrum. The grating is coated with bare aluminum on the front, providing high reflectivity and durability.
The grating's physical data includes an orientation vector of (1, 0, 0), indicating that the grooves are parallel to the x-axis. The grating order is -1, and the grating side is the front side.
This grating is currently in stock and available for purchase on the Edmund Optics website, as indicated by the "weblink status" field in the item data.