Transverse nonlinear optics in heavy-metal-oxide glass

Salvatore Stivala, Alessia Pasquazi, Salvatore Stivala, Gaetano Assanto, José Gonzalo, Javier Solis

Risultato della ricerca: Articlepeer review

26 Citazioni (Scopus)

Abstract

We investigate beam propagation in a heavy-metal-oxide glass of the group Nb2O5–PbO–GeO2 using picosecond pulses in the near infrared. We observe a wavelength-dependent self-focusing, with beam collapse and modulation instability in the Kerr regime at 1.064 micron and stable spatial solitons at 820 nm where multiphoton absorption is present. We report near-infrared beam self-confinement and solitons, filamentation,interactions, and conical emission in the ps regime and discuss them with the aid of a numerical model.
Lingua originaleEnglish
pagine (da-a)043808-
Numero di pagine6
RivistaPHYSICAL REVIEW A, GENERAL PHYSICS
Volume77
Stato di pubblicazionePublished - 2008

All Science Journal Classification (ASJC) codes

  • ???subjectarea.asjc.3100.3107???

Fingerprint

Entra nei temi di ricerca di 'Transverse nonlinear optics in heavy-metal-oxide glass'. Insieme formano una fingerprint unica.

Cita questo