This is a 33010FL01-290R Float Glass Plane Ruled Diffraction Grating, a high-quality optical component sourced from MKS/Newport. The grating, which is 50 x 50 x 6 mm in size, is designed for use at a wavelength of 588 nm.
The grating is of the Blazed Ruled Reflective type, featuring 1800 grooves per millimeter. The blaze wavelength is 500 nm, and the blaze angle is 26.7 degrees, indicating a high efficiency at the specified design wavelength. The orientation vector is along the x-axis (1, 0, 0), and the grating is designed to operate in the first order.
The grating is coated on the front side with the coating type nwr 53-290r-2641-3-1. The material of the grating is soda lime ru clear, a common choice for its high transparency and durability. The grating is rectangular in shape, with no inner or outer radius, making it suitable for a wide range of applications.
According to the vendor's website, the grating is in stock, ensuring quick delivery for your optical system development needs. For more information, you can refer to the vendor's website at https://www.newport.com/p/33010FL01-290R.