%0 Journal Article
%T Propagation of Gauss--Bessel beams in turbulent atmosphere<br>
%A Chen Bao-Suan
%A Pu Ji-Xiong
%A <br>
%J 中国物理 B
%D 2009
%I 
%X This paper studies the propagation properties of Gauss--Bessel beams in a turbulent atmosphere. Based on the extended Huygens--Fresnel principle, it derives the intensity distribution expression for such beams propagating in a turbulent atmosphere. Then the influence of turbulence and source beam parameters on the beam propagation is studied in great detail. It finds that the intensity distribution of Gauss--Bessel beams will change into Gaussian profile in a turbulent atmosphere, and that stronger turbulence and smaller topological charges will lead to a faster changing.
%K Gauss--Bessel beams
%K turbulent atmosphere
%K propagation properties<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=E656693EC49A6638B423708F283257A2&yid=DE12191FBD62783C&vid=13553B2D12F347E8&iid=38B194292C032A66&sid=BE9F677535B03A98&eid=C7A7E1E32985D389&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=0