• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 22 Issue 2
Apr.  2009
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Article Contents
RONG Jian, DING Xueke, ZHONG Xiaochun. Isoplanatic Angles of Single-and Dual-conjugate Adaptive Optics Systems in Lidar[J]. Journal of Southwest Jiaotong University, 2009, 22(2): 190-194.
Citation: RONG Jian, DING Xueke, ZHONG Xiaochun. Isoplanatic Angles of Single-and Dual-conjugate Adaptive Optics Systems in Lidar[J]. Journal of Southwest Jiaotong University, 2009, 22(2): 190-194.

Isoplanatic Angles of Single-and Dual-conjugate Adaptive Optics Systems in Lidar

  • Received Date: 06 Aug 2007
  • Publish Date: 20 Apr 2009
  • To improve the detective ability of air-borne and ground laser lidar systems,the expressions of isoplanatic angles of single-and dual-conjugate systems were deduced.The selections of conjugation height for lidar systems were discussed,and the isoplanatic angles of single-conjugate,dual-conjugate and classical AO(adaptive optics) systems were compared by numerical simulations.The simulated results indicate that the gains of the isoplanatic angles of a dual-conjugate system are 3 000 and 1 000 μrad respectively for up or down channel,while the gains of the isoplanatic angles of a single-conjugate system are almost 0 at a long distance.

     

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