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Spatio-temporal dynamics of single-cycle optical pulses and nonlinear frequency conversion

Drozdov, AA; Kozlov, S A; Sukhorukov, Andrey


We model propagation of initially single-cycle wave packet exhibiting paraxial spatial diffraction in a homogeneous isotropic dielectric medium with normal group velocity dispersion and instantaneous cubic nonlinearity. We show that for higher input intensity, the number of field oscillations is increased and the temporal spectrum shifts to shorter wavelengths in the axial beam part and to longer wavelengths at the periphery of the beam, and this is accompanied by the formation of closed...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
Source: International Journal of Modern Physics B
DOI: 10.1142/S0217979214420077


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