Diffraction Gratings Tutorial - Green, Blue & Red

Video Description: Diffraction gratings from http://www.dragonlasers.com 3 Sparan series lasers (blue, green & red) are used with diffraction gratings to make a laser show. Also an explanation of diffraction gratings, how to use them and the precautions to take.

Related Article Subjects: What are Green Laser Diffraction Gratings, blue, demonstraction, diffraction, dragonlasers, grating, green, laser, optics, pointer, red, show, wickedlasersWhat are Green Laser Diffraction Gratings