Two-color walking Peregrine solitary waves

Anno: 2017

Autori: Baronio F., Chen SH., Mihalache D.

Affiliazione autori: Univ Brescia, INO CNR, Via Branze 38, I-25123 Brescia, Italy; Univ Brescia, Dipartimento Ingn Informaz, Via Branze 38, I-25123 Brescia, Italy; Southeast Univ, Dept Phys, Nanjing 211189, Jiangsu, Peoples R China; Horia Hulubei Natl Inst Phys & Nucl Engn, Dept Theoret Phys, Bucharest 077125, Romania.

Abstract: We study the extreme localization of light, evolving upon a non-zero background, in two-color parametric wave interaction in nonlinear quadratic media. We report the existence of quadratic Peregrine solitary waves, in the presence of significant group-velocity mismatch between the waves (or Poynting vector beam walk-off), in the regime of cascading second-harmonic generation. This finding opens a novel path for the experimental demonstration of extreme rogue waves in ultrafast quadratic nonlinear optics. (C) 2017 Optical Society of America

Giornale/Rivista: OPTICS LETTERS

Volume: 42 (18)      Da Pagina: 3514  A: 3517

Maggiori informazioni: Horizon 2020 Framework Programme (H2020) (691051); National Natural Science Foundation of China (NSFC) (11174050, 11474051).
Parole chiavi: Few-cycle Pulses; 2nd-harmonic Generation; Quadratic Solitons; Nonlinear Media; Compression; Instability; Breathers
DOI: 10.1364/OL.42.003514

Citazioni: 34
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-06-01
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