caa a22 4500 445369981 CHVBK 20180317142943.0 cr unu---uuuuu 170323e20110901xx s 000 0 eng 10.1007/s00340-011-4491-6 doi (NATIONALLICENCE)springer-10.1007/s00340-011-4491-6 Average spreading and directionality of broadband partially coherent beam in non-Kolmogorov turbulence [Elektronische Daten] [P. Zhou, X. Wang, Y. Ma, R. Tao, Z. Liu] The average spreading and directionality of broadband partially coherent beam (BPCB) in non-Kolmogorov turbulence is studied. The effects of exponent valueα, propagation distance, spectrum width, inner and outer scale parameters is studied in detail. Numerical calculation reveals that the beam width increases with the increasing in spectrum bandwidth just like when propagating in Kolmogorov turbulence, however, the beam width may vary as much as by a factor of 50% with differentα. The difference in beam width between monochromatic partially coherent beam (MPCB) and BPCB at the receiving plane may vary from 2% to 10% with differentα. The angular spreading is more sensitive to α than the spectrum bandwidth; also it is more sensitive to the inner scale parameters than the outer scale parameter. Springer-Verlag, 2011 Zhou P. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut Wang X. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut Ma Y. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut Tao R. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut Liu Z. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut Applied Physics B Springer-Verlag 104/4(2011-09-01), 1013-1017 0946-2171 104:4<1013 2011 104 340 https://doi.org/10.1007/s00340-011-4491-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-011-4491-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhou P. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut NATIONALLICENCE 700 1- Wang X. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut NATIONALLICENCE 700 1- Ma Y. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut NATIONALLICENCE 700 1- Tao R. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut NATIONALLICENCE 700 1- Liu Z. College of Optoelectric Science and Engineering, National University of Defense Technology, 410073, Changsha, China aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 104/4(2011-09-01), 1013-1017 0946-2171 104:4<1013 2011 104 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer