Browsing by Author "Ruiz Lombera, Rubén"
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Influence of saturable absorbers on fiber ring laser sensors
Rodríguez Cobo, L.; Quintela, M. A.; Ruiz Lombera, Rubén; Pérez Herrera, Rosa Ana; López-Amo Sáinz, Manuel
; López Higuera, José Miguel (SPIE, 2017) Contribución a congreso / Biltzarrerako ekarpena
In this work, a fiber ring laser sensor has been employed to analyze the influence of passive Er-doped fiber acting as saturable absorber. Lasing modes of fiber ring lasers can be reduced by properly locating a saturable ... -
Overcoming non-local effects and Brillouin threshold limitations in Brillouin distributed sensors
Urricelqui Polvorinos, Javier; Ruiz Lombera, Rubén; Sagüés García, Mikel
; Mirapeix, Jesús; López Higuera, José Miguel; Loayssa Lara, Alayn
(SPIE, 2015) Contribución a congreso / Biltzarrerako ekarpena
We demonstrate, for the first time to our knowledge, a Brillouin optical time domain analysis sensor that is able to operate with a probe power larger than the Brillouin threshold of the deployed sensing fiber and that ... -
Overcoming non-local effects and Brillouin threshold limitations in Brillouin optical time domain sensors
Ruiz Lombera, Rubén; Urricelqui Polvorinos, Javier; Sagüés García, Mikel
; Mirapeix, Jesús; López Higuera, José Miguel; Loayssa Lara, Alayn
(IEEE, 2015) Artículo / Artikulua
We demonstrate, for the first time to our knowledge, a Brillouin optical time domain analysis (BOTDA) sensor that is able to operate with a probe power larger than the Brillouin threshold of the deployed sensing fiber ... -
Virtual FBGs using saturable absorbers for sensing with fiber lasers
Rodríguez Cobo, L.; Pérez Herrera, Rosa Ana; Quintela, M. A.; Ruiz Lombera, Rubén; López-Amo Sáinz, Manuel
; López Higuera, José Miguel (MDPI, 2018) Artículo / Artikulua
The spectral narrowing of Fiber Bragg Gratings (FBGs) introduced by unpumped Er-doped fiber (EDF) was analyzed for fiber lasers (FL). Owing to spatial hole burning (SHB), the spectral response of a virtual FBG can be ...