Bright optical beams in weakly nonlocal media: Variational analysis
نویسندگان
چکیده
Kaloyan S. Bezuhanov, Alexander A. Dreischuh, and Wieslaw Krolikowski Department of Quantum Electronics, Faculty of Physics, Sofia University, BG-1164 Sofia, Bulgaria Laser Physics Centre, Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT 0200, Australia Nonlinear Photonics Centre, Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT 0200, Australia Received 18 November 2007; published 11 March 2008
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