Self-reconstruction ability of wave field

摘要

The periodical self-reconstruction of the transverse spatial intensity profile of the coherent monochromatic wave field and the spatio-temporal self-reconstruction of the wave packet are analysed. We present both the theoretical description of the effect and the approximate model related to the experimental realization. Applications of the self-reconstruction resulting in the beam self-guiding and the self-imaging are also discussed and demonstrated in numerical simulations.