Journal of Atmospheric and Environmental Optics ›› 2014, Vol. 9 ›› Issue (3): 244-248.

• 论文 • Previous Articles    

Design of Laser Beacon Parameter for Adaptive Optics System

FU Huai-long, TU Yi, MA Jin-long   

  1. (Northwest Institute of Nuclear Technology, Xi’an 710024, China)
  • Received:2013-10-29 Revised:2013-11-20 Online:2014-05-28 Published:2014-05-21

Abstract:

The scale and brightness of the laser beacon play an important role in the ultimate accuracy of wave-front sensor and consequently determine the performance of the adaptive optics (AO) system. The relationship between the parameter of the laser beacon and the AO system performance, which is demonstrated through Strehl ratio, is discussed. Considering the application of laser beacon for the moving target, the equivalence between laser beacon and the cooperated beacon is presented.

Key words: laser beacon parameter, adaptive optics system, cooperated beacon

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