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 Corp. manufactures and distributes consumer electronic products in the automotive, premium audio, and accessory industries. The company operates through its wholly owned subsidiaries. It operates through three segments: Automotive, Premium Audio and Consumer Accessories segments.