AN ADAPTIVE OPTICAL SYSTEM COMPENSATING FOR PHASE FLUCTUATIONS
摘要
<p>A method and apparatus for compensating for phase fluctuations incurred by an optical beam travelling through free space, especially a turbulent atmosphere. A transmitting station a plurality of uniquely tagged optical beams through free space. The plurality of uniquely tagged optical beams are received at a receiving station, where a parameter of each uniquely tagged optical beam is quantified. Information associated with the quantified parameter for each uniquely tagged optical beam is then sent back to the transmitting station via a wireless feedback link. Using the information, the transmitting station adjusts at least one uniquely tagged optical beam to compensate for phase fluctuations.</p>
申请公布号
WO2004068745(A1)
申请公布日期
2004.08.12
申请号
WO2004US01123
申请日期
2004.01.15
申请人
HRL LABORATORIES, LLC;BRUSSELBACH, HANS, W.;MINDEN, MONICA;MANGIR, METIN, S.;JONES, CRIS;PEPPER, DAVID, M.
发明人
BRUSSELBACH, HANS, W.;MINDEN, MONICA;MANGIR, METIN, S.;JONES, CRIS;PEPPER, DAVID, M.