A diffraction grating is a optical material or device that is usually designed to break up white light into the various colors of the visible spectrum.laze angles are used to concentrate a diffraction grating output on a certain band region of the light spectrum. This is done to obtain a maximum resolution in a particular band of light known as the Blaze wavelength.
Vox Media Inc. is an American digital media company.
Voxx International. Voxx International is an American consumer electronics company founded as Audiovox Corporation in 1965 and renamed Voxx in 2012. It is headquartered in Hauppauge, New York. The company specializes in four areas: OEM and after-market automotive electronics, consumer electronics accessories, and consumer and commercial audio equipment.