Suspended-core fiber Sagnac combined dual-random mirror Raman fiber laser

AMR Pinto, M Bravo, M Fernandez-Vallejo… - Optics express, 2011 - opg.optica.org
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 …

Multiwavelength fiber laser for the fiber link monitoring system

PC Peng, WY Lee, SS Wu, HL Hu - Optics & Laser Technology, 2013 - Elsevier
This work proposes a novel fiber link monitoring system that uses a multiwavelength fiber
laser for wavelength-division-multiplexed (WDM) passive optical network (PON). The …

Fully switchable multi-wavelength fiber lasers based on random distributed feedback for sensors interrogation

M Bravo, V de Miguel Soto… - Journal of Lightwave …, 2015 - opg.optica.org
In this paper, the experimental study and characterization of a novel real-time switchable
multi-wavelength fiber laser has been carried out. Two different gain materials, such as a 50 …

Resilient long-distance sensor system using a multiwavelength Raman laser

M Fernandez-Vallejo, S Díaz… - Measurement …, 2010 - iopscience.iop.org
This paper shows a long-distance remote sensing system using a multiwavelength Raman
laser. The sensor network is based on a 50 km long standard single-mode fiber (SMF) and is …

Hybrid lasing in an ultra-long ring fiber laser

YJ Rao, WL Zhang, JM Zhu, ZX Yang, ZN Wang… - Optics express, 2012 - opg.optica.org
In this paper, we reported the realization of an ultra-long ring fiber laser (RFL) with hybrid
emission related to both random lasing and cavity resonance. Compared with a linear …

Multi-wavelength fiber lasers

RA Perez-Herrera, M Lopez-Amo… - … in Optical Fiber …, 2013 - books.google.com
A fiber amplifier can be converted into a laser by placing it inside a cavity designed to
provide optical feedback. Such lasers are called fiber lasers. In this kind of lasers there are …

Hybrid OTDR-fiber laser system for remote sensor multiplexing

M Bravo, MF Vallejo, M Lopez-Amo - IEEE Sensors Journal, 2011 - ieeexplore.ieee.org
We report the experimental demonstration of a new hybrid multiplexing network for optical
fiber sensors using a long-distance multiwavelength lasing system and an optical time …

Comparative study of ring and random cavities for fiber lasers

M Fernandez-Vallejo, S Rota-Rodrigo… - Applied optics, 2014 - opg.optica.org
An experimental comparison of three fiber laser structures with the same Raman gain
medium is presented in order to establish the main pros and cons of each basic scheme …

Optimization of the available spectrum of a WDM sensors network using a mode-locked laser

M Fernandez-Vallejo, D Ardanaz… - Journal of Lightwave …, 2015 - ieeexplore.ieee.org
This paper experimentally proposes a new interrogation method which consists of the
combination of the information given by both domains: time and frequency. On the one hand …

Stability comparison of two quadruple-wavelength switchable erbium-doped fiber lasers

RA Perez-Herrera, M Fernandez-Vallejo, S Diaz… - Optical Fiber …, 2010 - Elsevier
An experimental stability comparison between two different switchable Erbium-doped fiber
lasers (EDFL) is carried out. Both topologies use fiber Bragg grating reflectors in order to …