- How are lasers used in communication?
- Is laser communication possible?
- What are the three basic components in laser communication system?
How are lasers used in communication?
The infrared light used for laser communications differs from radio waves because the infrared light packs the data into significantly tighter waves, meaning ground stations can receive more data at once. While laser communications aren't necessarily faster, more data can be transmitted in one downlink.
Is laser communication possible?
Laser-based optical communication has been demonstrated between the Earth and Moon and it has the potential to bridge interplanetary distances of millions of kilometers, using optical telescopes as beam expanders.
What are the three basic components in laser communication system?
The critical components of a laser are a gain medium, a pump source, and a resonator.