caa a22 4500 445372079 CHVBK 20180317142950.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s00340-010-4158-8 doi (NATIONALLICENCE)springer-10.1007/s00340-010-4158-8 Theoretical discussion on gain guided and index antiguided fiberlaser by variational gain saturation factor [Elektronische Daten] [X. Wang, C. Xiong, J. Luo] The variational gain saturation factor was suggested for the theoretical model of side pumping gain guided and index antiguided fiber laser, because of the invalid definition of constant saturation power owing to the large scale core area on the cross section. The variational gain saturation factor was defined by an integral formula and obtained by a numerical method. By this approach, the theoretical model of the side pump gain guided and index antiguided fiber laser was analyzed as regards the influence of output laser power by the index step and gain coefficient. Springer-Verlag, 2010 Wang X. The School of Physical Electronics, University of Electronic Science and Technology of China, 610054, Sichuan, China aut Xiong C. The School of Physical Electronics, University of Electronic Science and Technology of China, 610054, Sichuan, China aut Luo J. The School of Physical Electronics, University of Electronic Science and Technology of China, 610054, Sichuan, China aut Applied Physics B Springer-Verlag 102/3(2011-03-01), 621-628 0946-2171 102:3<621 2011 102 340 https://doi.org/10.1007/s00340-010-4158-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-010-4158-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang X. The School of Physical Electronics, University of Electronic Science and Technology of China, 610054, Sichuan, China aut NATIONALLICENCE 700 1- Xiong C. The School of Physical Electronics, University of Electronic Science and Technology of China, 610054, Sichuan, China aut NATIONALLICENCE 700 1- Luo J. The School of Physical Electronics, University of Electronic Science and Technology of China, 610054, Sichuan, China aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 102/3(2011-03-01), 621-628 0946-2171 102:3<621 2011 102 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer