Optical audio technology, also known as Toslink or SPDIF, is a method of transmitting audio signals using light pulses. Unlike traditional copper cables, which use electrical signals, optical cables utilize light to transmit. In the realm of audio technology, the transmission of sound signals through optical cables stands as a marvel of modern engineering. While it is not designed to transmit sound directly, fiber optics can carry audio signals by converting them into digital data. Crystals shine when it comes to achieving pristine audio quality, with fiber-optic sound cables, also known as optical audio cables, being a favored application among audiophiles and tech enthusiasts. The light is a form of carrier wave that is modulated to carry information. Fiber is preferred. An optical fiber, or optical fibre, is a flexible glass or plastic fiber that can transmit light from one end to the other.
