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.
Tom Katis co-founded Voxer (originally called RebelVox) in 2007 after a tour of duty in Afghanistan as a Special Forces communications sergeant. He got the idea for the company when he needed better technology to talk to other soldiers on the battlefield.