Tunable Raman gain in mid-IR waveguides

"By means of theoretical analysis and numerical simulations, we show a tunable Raman gain which may find applications in a variety of fields, ranging from mid-IR fiber Raman lasers and supercontinuum generation to ultra-wideband slow-light Raman-based devices. In particular, by analyzing the in...

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Autores principales: Sánchez, Alfredo D., Hernández, Santiago M., Bonetti, Juan I., Fierens, Pablo Ignacio, Grosz, Diego
Formato: Artículos de Publicaciones Periódicas acceptedVersion
Lenguaje:Inglés
Publicado: 2020
Materias:
METODOS DE SIMULACION
MODULACION
DISPERSION RAMAN
GUIAS DE ONDAS
Acceso en línea:http://ri.itba.edu.ar/handle/123456789/1904
Aporte de:
Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA) de Instituto Tecnológico de Buenos Aires (ITBA)
id I32-R138-123456789-1904
record_format dspace
spelling I32-R138-123456789-19042022-12-07T13:07:00Z Tunable Raman gain in mid-IR waveguides Sánchez, Alfredo D. Hernández, Santiago M. Bonetti, Juan I. Fierens, Pablo Ignacio Grosz, Diego METODOS DE SIMULACION MODULACION DISPERSION RAMAN GUIAS DE ONDAS "By means of theoretical analysis and numerical simulations, we show a tunable Raman gain which may find applications in a variety of fields, ranging from mid-IR fiber Raman lasers and supercontinuum generation to ultra-wideband slow-light Raman-based devices. In particular, by analyzing the interplay among Raman gain, dispersion, and self-steeping (SE) in a full model of modulation instability (MI) in waveguides, we show that there exists a range of pump powers where the gain spectrum is not only dominated by the Raman contribution, but also, most strikingly, it can be fine-tuned at will. We present analytical and numerical results, in excellent agreement, confirming this observation. " 2020-03-18T02:33:20Z 2020-03-18T02:33:20Z 2018 Artículos de Publicaciones Periódicas info:eu-repo/semantics/acceptedVersion 0740-3224 http://ri.itba.edu.ar/handle/123456789/1904 en info:eu-repo/semantics/altIdentifier/doi/10.1364/JOSAB.35.000095 application/pdf
institution Instituto Tecnológico de Buenos Aires (ITBA)
institution_str I-32
repository_str R-138
collection Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA)
language Inglés
topic METODOS DE SIMULACION
MODULACION
DISPERSION RAMAN
GUIAS DE ONDAS
spellingShingle METODOS DE SIMULACION
MODULACION
DISPERSION RAMAN
GUIAS DE ONDAS
Sánchez, Alfredo D.
Hernández, Santiago M.
Bonetti, Juan I.
Fierens, Pablo Ignacio
Grosz, Diego
Tunable Raman gain in mid-IR waveguides
topic_facet METODOS DE SIMULACION
MODULACION
DISPERSION RAMAN
GUIAS DE ONDAS
description "By means of theoretical analysis and numerical simulations, we show a tunable Raman gain which may find applications in a variety of fields, ranging from mid-IR fiber Raman lasers and supercontinuum generation to ultra-wideband slow-light Raman-based devices. In particular, by analyzing the interplay among Raman gain, dispersion, and self-steeping (SE) in a full model of modulation instability (MI) in waveguides, we show that there exists a range of pump powers where the gain spectrum is not only dominated by the Raman contribution, but also, most strikingly, it can be fine-tuned at will. We present analytical and numerical results, in excellent agreement, confirming this observation. "
format Artículos de Publicaciones Periódicas
acceptedVersion
author Sánchez, Alfredo D.
Hernández, Santiago M.
Bonetti, Juan I.
Fierens, Pablo Ignacio
Grosz, Diego
author_facet Sánchez, Alfredo D.
Hernández, Santiago M.
Bonetti, Juan I.
Fierens, Pablo Ignacio
Grosz, Diego
author_sort Sánchez, Alfredo D.
title Tunable Raman gain in mid-IR waveguides
title_short Tunable Raman gain in mid-IR waveguides
title_full Tunable Raman gain in mid-IR waveguides
title_fullStr Tunable Raman gain in mid-IR waveguides
title_full_unstemmed Tunable Raman gain in mid-IR waveguides
title_sort tunable raman gain in mid-ir waveguides
publishDate 2020
url http://ri.itba.edu.ar/handle/123456789/1904
work_keys_str_mv AT sanchezalfredod tunableramangaininmidirwaveguides
AT hernandezsantiagom tunableramangaininmidirwaveguides
AT bonettijuani tunableramangaininmidirwaveguides
AT fierenspabloignacio tunableramangaininmidirwaveguides
AT groszdiego tunableramangaininmidirwaveguides
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