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Optical Kerr Spatiotemporal Dark-Lump Dynamics of Hydrodynamic Origin

  Articoli su Riviste JCR/ISI  (anno 2016)

Autori:  Baronio F., Wabnitz S., Kodama Y

Affiliazione Autori:  INO CNR and Dipartimento di Ingegneria dell’Informazione, Università di Brescia, Via Branze 38, 25123 Brescia, Italy; Department of Mathematics, Ohio State University, Columbus, Ohio 43210, USA

Riassunto:  There is considerable fundamental and applicative interest in obtaining nondiffractive and non-dispersive spatiotemporal localized wave packets propagating in optical cubic nonlinear or Kerr media. Here, we analytically predict the existence of a novel family of spatiotemporal dark lump solitary wave solutions of the (2 + 1)D nonlinear Schrodinger equation. Dark lumps represent multidimensional holes of light on a continuous wave background. We analytically derive the dark lumps from the hydrodynamic exact soliton solutions of the (2 + 1)D shallow water Kadomtsev-Petviashvili model, inheriting their complex interaction properties. This finding opens a novel path for the excitation and control of optical spatiotemporal waveforms of hydrodynamic footprint and multidimensional optical extreme wave phenomena.

Rivista/Giornale:  PHYSICAL REVIEW LETTERS
Volume n.:  116 (17)      Pagine da: 173901  a: 173901
Ulteriori informazioni:  The present research was supported by the Italian Ministry of University and Research (MIUR, Project No. 2012BFNWZ2). The research of Y. K. is partially supported by NSF Grant No. DMS-1410267.
DOI: 10.1103/PhysRevLett.116.173901

*Impact Factor della Rivista: (2016) 8.462   *Citazioni: 23
data tratti da "WEB OF SCIENCE" (marchio registrato di Thomson Reuters) ed aggiornati a:  19/05/2019

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