53-*-420E 171.66 g/mm Echelle Grating with 78° Nominal Blaze Angle

The 53-*-420E Echelle Grating is a high-quality optical component designed for precise wavelength dispersion, sourced from the renowned vendor MKS/Newport. This grating boasts a groove density of 171.66 g/mm and a nominal blaze angle of 78°, making it ideal for applications requiring high efficiency and resolving power.

The grating is rectangular in shape, with dimensions of 25 mm in width and 50 mm in height, and a thickness of 6 mm. It is available in soda lime ru clear material, ensuring durability and clarity. The grating side is the front side, and the order is 26, providing excellent dispersion capabilities.

The physical data of the grating includes an orientation vector of (1, 0, 0), indicating the direction of the grating rulings. The wavelength of this grating is 588 nm, making it suitable for various optical systems operating in this spectral region.

For more detailed information about the efficiency of this grating, please refer to the vendor's website at https://www.gratinglab.com/Products/Product_Tables/Efficiency/Efficiency.aspx?catalog=53-*-420E. The link provides a comprehensive table of the grating's efficiency across different angles and wavelengths, aiding users in their selection process.