A glass substrate carrying a layer of deposited aluminum that has been pressure-ruled with a large number of fine equidistant grooves, using a diamond edge as a tool. Light falling on such a grating is dispersed into a series of spectra on both sides of the incident beam, the angular dispersion being inversely proportional to the line spacing.

Changchun Fortune Optronics Inc. could manufacture various Diffraction Gratings: Original Diffraction Gratings and Replicated Diffraction Gratings.


For more information about our company and our products pls visit our website: www.fortuneoptical.com
Contact us: wzl@fortuneoptical.com