Dynamics of blueshifted floating pulses in gas-filled hollow-core photonic crystal fibers

• Tipo: Artigo em Revista Científica Internacional
• Data: 2014

Autores

Margarida Facão (Autor) Outra; Maria Inês Barbosa De Carvalho (Autor) FEUP

Revista

Título: Applied Physics B: Lasers and Optics

Vol. 116

Páginas: 353-357

ISSN: 0946-2171

Editora: Springer Nature

Indexação

ISI Web of Knowledge - 4 Citações

ISI Web of Science

Scopus - 6 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Física

Outras Informações

ID Authenticus: P-008-PCP

DOI: 10.1007/s00340-013-5699-4

Abstract (EN): Frequency blueshifting was recently observed in light pulses propagating on gas-filled hollow-core photonic crystal fibers where a plasma has been produced due to photoionization of the gas. One of the propagation models that is adequate to describe the actual experimental observations is here investigated. It is a nonlinear Schrodinger equation with an extra term, to which we applied a self-similar change of variables and found its accelerating solitons. As in other NLS-related models possessing accelerating solitons, there exist asymmetrical pulses that decay as they propagate in some parameter region that was here well defined.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 5