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VOLUME 17 (1973) | ISSUE 9 | PAGE 504
Experimental Investigation of the Effectiveness of Spontaneous Waveguide Concentration of Radiation Propagating in a Nonlinear Medium
The effectiveness of spontaneous waveguide concentration of radiation propagating in a nonlinear medium is investigated. The conditions under which the concentration effectiveness (the fraction of the energy that had not lost the initial concentration) can be large are determined. It is shown that the multifocus regime of self-focusing for radiation transmission is ineffective.