Laser Communications
Optical (laser) communication — the frontier of deep-space data rates, from DSOC to LCRD.
- Deep Space Optical Communications (DSOC)Communication system
NASA's technology demonstration of laser communication from deep space, flying as a rider on the Psyche spacecraft. It transmitted data over tens of millions of kilometres at rates far beyond radio, proving optical links for future missions.
- Laser Communication TerminalAntenna
An optical (laser) communication terminal that transmits data on an infrared beam rather than radio. NASA's Deep Space Optical Communications terminal flew on the Psyche spacecraft and set deep-space data-rate records.
- Laser Communications Relay Demonstration (LCRD)Communication system
A NASA optical-communication relay in geostationary orbit that demonstrates two-way laser links between ground stations and spacecraft, a stepping stone toward operational optical relays in the Near Space Network.
- Optical (Laser)Signal band
Laser communication encodes data on an infrared beam instead of radio waves. Its far shorter wavelength packs data into a tighter beam, promising data rates 10–100× higher than radio — the frontier of deep-space communication, demonstrated by DSOC on the Psyche spacecraft.