کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1540288 996658 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Beam-spreading and topological charge of vortex beams propagating in a turbulent atmosphere
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Beam-spreading and topological charge of vortex beams propagating in a turbulent atmosphere
چکیده انگلیسی

We theoretically and experimentally investigate the beam-spreading of a vortex beam propagating in a turbulent atmosphere. It is found that the vortex beam is less affected by turbulence than a non-vortex one. The topological charge of the vortex beam on propagation has also been investigated experimentally. It is shown that the topological charge of vortex beam will exhibit fluctuating behavior as the beam propagates through a turbulent atmosphere.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 282, Issue 7, 1 April 2009, Pages 1255–1259
نویسندگان
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