Listar por autor "López Higuera, José Miguel"
Mostrando ítems 21-29 de 29
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Single-longitudinal mode laser structure based on a very narrow filtering technique
Rodríguez Cobo, Luis; Quintela, M. A.; Rota Rodrigo, Sergio
; López-Amo Sáinz, Manuel 
; López Higuera, José Miguel (Optical Society of America, 2013)
Artículo / Artikulua 
A narrow filtering technique based on the spectral overlapping of two uniform FBGs and applied to obtain a Single Longitudinal Mode (SLM) laser is proposed and demonstrated in this work. The two FBGs are spectrally ... -
Single-longitudinal-mode dual wavelength-switchable fiber laser based on superposed fiber bragg gratings
Pérez Herrera, Rosa Ana ; Rodríguez Cobo, Luis; Quintela, M. A.; López Higuera, José Miguel; López-Amo Sáinz, Manuel (IEEE, 2015)
Artículo / Artikulua
n this work, a simple switchable dual-wavelength short-cavity fiber laser operating in a single-longitudinal-mode regime at room temperature and based on superposed fiber Bragg gratings is proposed and experimentally ... -
Stability comparison of two ring resonator structures for multiwavelength fiber lasers using highly doped Er-fibers
Pérez Herrera, Rosa Ana ; Quintela, M. A.; Fernández Vallejo, Montserrat ; Quintela, Antonio; López-Amo Sáinz, Manuel ; López Higuera, José Miguel (IEEE / OSA, 2009)
Artículo / Artikulua
An experimental comparison of stability between two different fiber laser topologies is carried out. The lasers are based on ring resonators that include highly-doped Er-fibers. Both topologies use fiber Bragg grating ... -
Stable L-band fiber laser sensor using a backscattering-based multimode fiber reflector
Pérez Herrera, Rosa Ana ; Roldán Varona, Pablo; Sánchez-González, Arturo; Durán Lázaro, María ; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel (Optica Publishing Group, 2022)
Contribución a congreso / Biltzarrerako ekarpena
A new and highly stable L-band fiber laser for sensing is demonstrated. An emission line at 1575.47 nm, was achieved using a special reflector. Good strain sensitivity, optical signal to noise ratio and output power stability ... -
Switchable erbium doped fiber ring laser system for temperature sensors multiplexing
Rota Rodrigo, Sergio; Rodríguez Cobo, Luis; Quintela, M. A.; López Higuera, José Miguel; López-Amo Sáinz, Manuel (IEEE, 2013)
Artículo / Artikulua
In this paper a proof of concept of a switchable erbium doped fiber ring laser (EDFRL) system, demonstrated for temperature sensors multiplexing, was carried out showing a high linearity and a sensitivity of 1.55 GHz/°C. ... -
Tunable SESAM-based mode-locked soliton fiber laser in linear cavity by axial-strain applied to a FBG
Aporta, I.; Leandro González, Daniel ; Quintela, M. A.; Pérez Herrera, Rosa Ana ; López-Amo Sáinz, Manuel ; López Higuera, José Miguel (IEEE, 2017)
Artículo / Artikulua
A self-started stable tunable mode-locked (ML) soliton fiber laser in a linear cavity structure composed by commercial passive elements is presented in this paper. It is based on the combination of an Erbium doped fiber ... -
Virtual FBGs using saturable absorbers for sensing with fiber lasers
Rodríguez Cobo, Luis; 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 ... -
Wavelength converter using a highly Er-doped optical fiber ring laser
Pérez Herrera, Rosa Ana ; López-Amo Sáinz, Manuel ; Rodríguez, Luis; Ventura Rípodas, Daniel; López Higuera, José Miguel (IOP Publishing, 2018)
Artículo / Artikulua
This work presents an all-fiber wavelength converter based on a highly Er-doped fiber laser, which has been experimentally demonstrated. Frequencies from several kilohertz up to tens of gigahertz have been investigated. ... -
Wavelength-switchable L-band fiber laser assisted by random reflectors
Pérez Herrera, Rosa Ana ; Roldán Varona, Pablo; Sánchez-González, Arturo; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel (EDP Open, 2023)
Artículo / Artikulua
A wavelength-switchable L-band erbium-doped fiber laser (EDFL) assisted by an artificially controlled backscattering (ACB) fiber reflector is here presented. This random reflector was inscribed by femtosecond (fs) laser ...
