Applied Physics B

, Volume 96, Issue 2–3, pp 527–533

Adaptive aberration correction based on ant colony algorithm for solid-state lasers: numerical simulations


DOI: 10.1007/s00340-009-3584-y

Cite this article as:
Dong, L., Yang, P. & Xu, B. Appl. Phys. B (2009) 96: 527. doi:10.1007/s00340-009-3584-y


We describe an adaptive aberration correction technique based on an ant colony algorithm for solid-state lasers and a general class of other adaptive optics systems. We show that it is possible to compensate phase aberrations without wavefront sensing in this approach, which iteratively adjusts the control voltages of a deformable mirror to maximize certain system performance metrics of the far-field intensity distribution of the laser beam. The effectiveness of this approach is analyzed numerically by use of a 37-element piezoelectric deformable mirror and a variation of the Strehl ratio as the metric. Results demonstrate that this approach can effectively compensate the phase distortions of laser beams and significantly improve beam quality. A comparison indicates that this approach is much faster than a genetic algorithm while achieving almost the same beam quality.


02.60.Cb 42.15.Fr 95.75.Qr 

Copyright information

© Springer-Verlag 2009

Authors and Affiliations

  1. 1.Institute of Optics and ElectronicsChinese Academy of SciencesShuangliuChina
  2. 2.Graduate School of Chinese Academy of SciencesBeijingChina

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