DocumentCode
1245541
Title
Dynamical model of Nd:LiNbO3 waveguide lasers
Author
Bandelloni, G. ; Guidi, M. ; Montrosset, I.
Author_Institution
Istituto di Fisica, Genoa Univ., Italy
Volume
32
Issue
2
fYear
1996
fDate
2/1/1996 12:00:00 AM
Firstpage
297
Lastpage
304
Abstract
The aim of this work is to investigate theoretically the dynamical characteristics of Nd:LiNbO3 waveguide lasers. A novel theoretical model to describe the laser dynamics has been developed and implemented; it has the capability to take into account the transversal dynamics of the population inversion, represented with a transversal orthogonal function expansion, and the longitudinal gain saturation effects due to the pump absorption and to the population inversion dynamics. The Nd-doped LiNbO3 waveguide laser has been considered pumped in the 814 nm wavelength region. The model has been compared with the available experimental data. Results are presented in various operation conditions
Keywords
dynamics; laser theory; lithium compounds; modelling; neodymium; optical pumping; optical saturation; population inversion; solid lasers; waveguide lasers; 814 nm; LiNbO3:Nd; Nd-doped LiNbO3 waveguide laser; Nd:LiNbO3 waveguide lasers; dynamical characteristics; dynamical model; laser dynamics; longitudinal gain saturation effects; operation conditions; population inversion; population inversion dynamics; pump absorption; transversal dynamics; transversal orthogonal function expansion; Absorption; Equations; Laser excitation; Laser modes; Laser theory; Neodymium; Optical waveguide theory; Optical waveguides; Pump lasers; Scattering; Waveguide lasers; Waveguide theory;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/3.481877
Filename
481877
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