Suspended-core fiber Sagnac combined dual-random mirror Raman fiber laser
Fecha
2011Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Artículo / Artikulua
Versión
Versión publicada / Argitaratu den bertsioa
Impacto
|
10.1364/OE.19.011906
Resumen
In the present work, a multiwavelength fiber laser based in the
combination of a double-random mirror and a suspended-core Sagnac
interferometer is presented. The double-random mirror acts by itself as a
random laser, presenting a 30dB SNR, as result of multiple Rayleigh
scattering events produced in the dispersion compensating fibers by the
Raman amplification. The suspended-core fiber Sagnac in ...
[++]
In the present work, a multiwavelength fiber laser based in the
combination of a double-random mirror and a suspended-core Sagnac
interferometer is presented. The double-random mirror acts by itself as a
random laser, presenting a 30dB SNR, as result of multiple Rayleigh
scattering events produced in the dispersion compensating fibers by the
Raman amplification. The suspended-core fiber Sagnac interferometer
provides the multi peak channeled spectrum, which can be tuned by
changing the length of the fiber. The result of this combination is a stable
multiwavelength peak laser with a minimum of ~25dB SNR, which is
highly sensitive to polarization induced variations. [--]
Materias
Double-random mirrors,
Suspended-core Sagnac interferometers
Editor
Optical Society of America
Publicado en
Optics Express, Vol. 19, Issue 12, pp. 11906-11915 (2011)
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa eta Elektronikoa Saila
Versión del editor
Entidades Financiadoras
The authors are grateful to the Spanish Government project TEC2010-20224-C02-01 and to
the European Cost Action TD-1001.