Phase and amplitude - Phase control of a laser beam propagating in the atmosphere

B. P. Lukin, F. Yu Kanev, V. A. Sennikov, Nailya Altykhanovna Makenova, V. A. Tartakovskii, P. A. Konyaev

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Phase and amplitude-phase corrections of laser beam distortions during their propagation in a turbulent atmosphere under conditions of strong intensity fluctuations are compared. The effect of wavefront dislocations and the possibility of controlling the amplitude and phase of an optical wave are studied. Two approaches are analysed: phase correction using amplitude control and two-mirror phase correction. The efficiency of both methods is demonstrated.

Original languageEnglish
Pages (from-to)825-832
Number of pages8
JournalQuantum Electronics
Volume34
Issue number9
DOIs
Publication statusPublished - Sep 2004

Keywords

  • Adaptive correction
  • Amplitude
  • Phase
  • Turbulence
  • Two-mirror correction
  • Wavefront dislocation
  • Wavefront phase-conjugation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

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