caa a22 4500 445368470 CHVBK 20180317142938.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s00340-010-4357-3 doi (NATIONALLICENCE)springer-10.1007/s00340-010-4357-3 Eyyuboğlu Halil Department of Electronic and Communication Engineering, Çankaya University, Öğretmenler Cad. No. 14 Yüzüncüyıl, 06530 Balgat, Ankara, Turkey aut Annular, cosh and cos Gaussian beams in strong turbulence [Elektronische Daten] [Halil Eyyuboğlu] For the strong atmospheric turbulence regime, the asymptotic on-axis scintillation behavior of annular, cosh and cos Gaussian beams is theoretically derived and illustrated with numerical examples. It is observed from the plots that annular Gaussian beams exhibit more scintillations than a Gaussian beam, regardless of the amplitude coefficient and source size settings. For small source sizes, cosh Gaussian beams seem to have an advantage over Gaussian beams in terms of reduced scintillation, but for large source sizes a switchover occurs where cos Gaussian beams assume the advantage. Analysis of the effect of inner scale value shows that scintillations increases for all beams as the inner scale increases. Springer-Verlag, 2011 Applied Physics B Springer-Verlag 103/3(2011-06-01), 763-769 0946-2171 103:3<763 2011 103 340 https://doi.org/10.1007/s00340-010-4357-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-010-4357-3 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Eyyuboğlu Halil Department of Electronic and Communication Engineering, Çankaya University, Öğretmenler Cad. No. 14 Yüzüncüyıl, 06530 Balgat, Ankara, Turkey aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 103/3(2011-06-01), 763-769 0946-2171 103:3<763 2011 103 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer