Highly stable and efficient erbium-doped 28 μm all fiber laser
Author(s) -
Martin Bernier,
Dominic Faucher,
Nicolas Caron,
Réal Vallée
Publication year - 2009
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.17.016941
Subject(s) - materials science , fiber bragg grating , fiber laser , optics , laser , optoelectronics , erbium , phosfos , optical fiber , photonic crystal fiber , distributed feedback laser , polarization maintaining optical fiber , laser power scaling , distributed bragg reflector , fiber optic sensor , doping , wavelength , physics
We demonstrate the efficient and stable CW laser operation at 2.824 microm of a diode-pumped erbium-doped fluoride fiber laser employing an intracore fiber Bragg grating high reflector. An output power of 5 W and an optical-to-optical conversion efficiency of 32% are reported. The temporal and spectral stability of the laser represent a significant improvement over previous work. This report paves the way to the commercialization of compact and stable fiber lasers for spectroscopic and medical applications.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom