SELF‐TRAPPING IN MEDIA WITH SATURATION OF THE NONLINEAR INDEX
作者:
T. K. Gustafson,
P. L. Kelley,
R. Y. Chiao,
R. G. Brewer,
期刊:
Applied Physics Letters
(AIP Available online 1968)
卷期:
Volume 12,
issue 5
页码: 165-168
ISSN:0003-6951
年代: 1968
DOI:10.1063/1.1651937
出版商: AIP
数据来源: AIP
摘要:
Numerical solutions of the nonlinear wave equation show that the steady‐state self‐trapping of optical beams in molecular fluids exhibits new characteristics when the intensity‐dependent index (orientational Kerr effect) begins to saturate. The power dependence of the beam diameter and the radial electric field distribution are examined. Beam diameters less than the wavelength of light are predicted for CS2in the saturation regime.
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