کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
849294 909262 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Intensity distribution for the broadband aberrated partially coherent flat-topped beam propagating through turbulent atmosphere
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Intensity distribution for the broadband aberrated partially coherent flat-topped beam propagating through turbulent atmosphere
چکیده انگلیسی

In this paper, taking the partially coherent flat-topped (PCFT) beam as an example, we investigate the intensity distribution of broadband beams with astigmatic aberration propagating through a turbulent atmosphere. The analytic expressions for the intensity of the beams propagating through the turbulent atmosphere are derived. It is shown that the intensity distribution of the broadband aberrated PCFT beams in the turbulent atmosphere are closely related with the astigmatism aberration, the strength of atmospheric turbulence, the order of flatness, the correlation of source and the bandwidth of PCFT beams. It is important to note that the position of the focal plane of the broadband aberrated (or not) PCFT beams can be modulated by changing the aberration, the order of flatness, the correlation and the bandwidth of PCFT beams.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 124, Issue 18, September 2013, Pages 3554–3557
نویسندگان
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