artículo de publicación periódica.page.titleprefix Anti-stokes Raman gain enabled by modulation instability in mid-IR waveguides
dc.contributor.author | Sánchez, Alfredo D. | |
dc.contributor.author | Fierens, Pablo Ignacio | |
dc.contributor.author | Hernández, Santiago M. | |
dc.contributor.author | Bonetti, Juan I. | |
dc.contributor.author | Brambilla, Gilberto | |
dc.contributor.author | Grosz, Diego | |
dc.date.accessioned | 2019-08-01T16:02:50Z | |
dc.date.available | 2019-08-01T16:02:50Z | |
dc.date.issued | 2018-11 | |
dc.description.abstract | "The inclusion of self-steepening in the linear stability analysis of modulation instability (MI) leads to a power cutoff above which the MI gain vanishes. Under these conditions, MI in mid-IR waveguides is shown to give rise to the usual double-sideband spectrum but with Raman-shaped sidelobes. This results from the energy transfer of a CW laser simultaneously to both stokes and anti-stokes bands in pseudo-parametric fashion. As such, the anti-stokes gain matches completely the stokes profile over the entire gain bandwidth. This remarkable behavior, not expected from an unexcited medium, is shown not to follow from a conventional four-wave mixing interaction between the pump and the Stokes band. We believe this observation to be of relevance in the area of Raman-based sensors, which, in several instances, rely on monitoring small power variations of the anti-stokes spectral component." | en |
dc.identifier.issn | 0740-3224 | |
dc.identifier.uri | http://ri.itba.edu.ar/handle/123456789/1701 | |
dc.language.iso | en | en |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/10.1364/JOSAB.35.002828 | |
dc.subject | LASERS DE ONDA CONTINUA | es |
dc.subject | DISPERSION RAMAN | es |
dc.subject | MODULACION | es |
dc.subject | GUIAS DE ONDAS | es |
dc.title | Anti-stokes Raman gain enabled by modulation instability in mid-IR waveguides | en |
dc.type | Artículos de Publicaciones Periódicas | es |
dc.type | info:eu-repo/semantics/acceptedVersion | |
dspace.entity.type | Artículo de Publicación Periódica | |
itba.description.filiation | Fil: Sánchez, Alfredo D. Instituto Balseiro; Argentina. | |
itba.description.filiation | Fil: Sánchez, Alfredo D. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. | |
itba.description.filiation | Fil: Fierens, Pablo Ignacio. Instituto Tecnológico de Buenos Aires; Argentina. | |
itba.description.filiation | Fil: Fierens, Pablo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. | |
itba.description.filiation | Fil: Hernández, Santiago M. Instituto Balseiro; Argentina. | |
itba.description.filiation | Fil: Bonetti, Juan I. Instituto Balseiro; Argentina. | |
itba.description.filiation | Fil: Bonetti, Juan I. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. | |
itba.description.filiation | Fil: Brambilla, Gilberto. University of Southampton; Reino Unido. | |
itba.description.filiation | Fil: Grosz, Diego. Instituto Balseiro; Argentina. | |
itba.description.filiation | Fil: Grosz, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. |