Plane Holographic Reflection Grating, 12.5 x 12.5 mm, 270 nm, 2400 gr/mm

The 33025FL01-420H Plane Holographic Reflection Grating has 2400 grooves per millimeter and a nominal blaze wavelength at 270 nm. It has a recommended spectral region of 200 to 800 nm. This 12.5 x 12.5 mm grating is aluminum coated on a 6 mm thick float glass substrate. Newport Richardson Gratings' holographic gratings provide excellent wavefront flatness and high efficiency. Like their ruled counterparts, holographic gratings are most efficient when used in the Littrow configuration.