Propagation Properties of Generalized Schell-Model Pulse Sources in Dispersive Media
Xiayin Liu,
Zhiyu Cai,
Xiaogang Wang
et al.
Abstract:A model of a generalized pulse source, whose complex degree of temporal coherence is described by a function of the nth power difference of two instants, was constructed. As examples, we consider the generalized Gaussian and multi-Gaussian Schell-model pulse sources and study their propagation in dispersive media. It is indicated that such pulse beams present unique self-focusing, off-axis self-shifting and asymmetric self-splitting characteristics by adjusting the power exponent and phase parameters. Further,… Show more
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