| 释义 |
THz (TeraHertz) One trillion (1012) hertz.A measure of the frequency of an analog signal.The infrared light spectrum is 300 GHz–400THz, and the visible light spectrum is 400 THz–1 PHz (petahertz, or one quadrillion ((1015)) Hz). At this level, bandwidth is quantified in GHz to describe channel widths, and in bps to describe transmission rates. See also analog, bandwidth, bps, frequency spectrum, and T. |