Lookup NU author(s): Professor Sugata Mitra
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A comparison of the beam propagation method (BPM) in two transverse dimensions and for a cylindrically symmetric laser beam with a direct FFT based method is presented for self-focusing of laser beam in a plasma with saturating type (ponderomotive) nonlinearity and cubic nonlinearity.
Author(s): Batra K, Mitra S, Subbarao D, Uma R
Publication type: Article
Publication status: Published
Journal: Computer Physics Communications
ISSN (print): 0010-4655
ISSN (electronic): 1879-2944
Publisher: Elsevier BV, North-Holland
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