DocumentCode
1357977
Title
Ti:Er:LiNbO3 waveguide laser of optimized efficiency
Author
Baumann, Ingo ; Brinkmann, Ralf ; Dinand, Manfred ; Sohler, Wolfgang ; Westenhofer, Susanne
Author_Institution
Dept. of Angewandte Phys., Paderborn Univ., Germany
Volume
32
Issue
9
fYear
1996
fDate
9/1/1996 12:00:00 AM
Firstpage
1695
Lastpage
1706
Abstract
The development of a Fabry-Perot-type Ti,Er:LiNbO3 waveguide laser of optimized CW output power up to 63 mW (λs =1561 nm) at a pump power level of 210 mW (λp=1480 nm) and a slope efficiency of up to 37% is reported. The theoretical model for the waveguide laser is presented and applied to determine the optimum resonator configuration using waveguide parameters obtained from a detailed characterization of the laser sample. With pulsed pumping, waveguide laser pulses of up to 6.2 W peak power were observed. Apart from residual relaxation oscillations, the laser emission proved to be shot-noise limited
Keywords
Fabry-Perot resonators; erbium; laser cavity resonators; laser theory; laser transitions; lithium compounds; modelling; optical pumping; optimisation; solid lasers; titanium; waveguide lasers; 1480 nm; 1561 nm; 210 mW; 6.2 W; 63 mW; Fabry-Perot-type waveguide laser; LiNbO3:Ti,Er; Ti,Er:LiNbO3 waveguide laser; laser emission; laser sample; optimized CW output power; optimized efficiency; optimum resonator configuration; peak power; pulsed pumping; pump power; relaxation oscillations; shot-noise limited; slope efficiency; theoretical model; waveguide laser; waveguide laser pulses; waveguide parameters; Laser excitation; Laser modes; Laser noise; Laser theory; Optical waveguides; Power lasers; Pump lasers; Stimulated emission; Surface emitting lasers; Waveguide lasers;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/3.535376
Filename
535376
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