caa a22 4500 445865733 CHVBK 20180317145457.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1140/epjd/e2011-20038-y doi (NATIONALLICENCE)springer-10.1140/epjd/e2011-20038-y Zhou G. School of Sciences, Zhejiang A & F University, Lin'an, 311300, Zhejiang Province, P.R. China aut Structural properties of a TM polarized Gaussian beam in the far-field [Elektronische Daten] [G. Zhou] In the far-field, the TM polarized Gaussian beam is just a sum of two orthogonal terms: the TE and the TM terms. The analytical expressions for the ratios of the powers of the TE and the TM terms to that of the TM polarized Gaussian beam are obtained without any approximation. The contributions of the powers of the TE and TM terms to the power of the TM polarized Gaussian beam only depend on the f-parameter. The analytical divergence angles of the TE term, the TM term, and the TM polarized Gaussian beam are derived. The formulae of the kurtosis parameters of the TE term, the TM term, and the TM polarized Gaussian beam are also presented. The divergence angles and the kurtosis parameters are only determined by the f-parameter. Relations among the divergence angles and the kurtosis parameters of the TE term, the TM term, and the TM polarized Gaussian beam are presented, respectively. The influence of the f-parameter on the ratios of the powers of the TE and the TM terms to the power of the TM polarized Gaussian beam, the far-field divergence angles, and the kurtosis parameters are numerically analyzed. EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg, 2011 The European Physical Journal D Springer-Verlag 63/1(2011-06-01), 149-155 1434-6060 63:1<149 2011 63 10053 https://doi.org/10.1140/epjd/e2011-20038-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epjd/e2011-20038-y text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Zhou G. School of Sciences, Zhejiang A & F University, Lin'an, 311300, Zhejiang Province, P.R. China aut NATIONALLICENCE 773 0- The European Physical Journal D Springer-Verlag 63/1(2011-06-01), 149-155 1434-6060 63:1<149 2011 63 10053 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer