发明名称 |
Method and apparatus for the correction of optical signal wave front distortion within a free-space optical communication system |
摘要 |
A free space optical communication system is disclosed whereby the optics of a transmit telescope are manipulated using adaptive optics to precompensate for wave front distortion of a light beam transmitted by a transmit telescope. Wave front distortion is manifested at the receive telescope as a change in at least one characteristic of the image of the received signal such as, for example, a reduction in the amplitude of the received signal. A mirror of the transmit telescope is deformed in such a way as to reduce the wave front distortion and correspondingly increase the resulting amplitude of the received signal.
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申请公布号 |
US2003034432(A1) |
申请公布日期 |
2003.02.20 |
申请号 |
US20010896804 |
申请日期 |
2001.06.29 |
申请人 |
PRESBY HERMAN MELVIN;TYSON JOHN ANTHONY |
发明人 |
PRESBY HERMAN MELVIN;TYSON JOHN ANTHONY |
分类号 |
G02B23/02;G02B26/08;H04B10/02;H04B10/10;H04B10/105;H04B10/18;H04B10/22;(IPC1-7):G01J1/20 |
主分类号 |
G02B23/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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