Adaptive correction of wave-front phase distortions in a free-space laser communication system and method
US7197248B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2002 |
| Grant date | Mar 27, 2007 |
| Priority date | — |
| Expiry date | Jan 21, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/1127
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An adaptive free-space laser communication system and a method of communication between laser communication transceivers of the system. Communication channel condition information communicated via laser beams transmitted between a first laser communication transceiver and a second laser communication transceiver is monitored and the information is shared between the transceivers. A wave-front phase of the laser beams is shaped with wave-front correctors of the first and second laser communication transceivers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.