DocumentCode
1136776
Title
Intracavity generation of 610 nm light by periodically poled near-stoichiometric lithium tantalate
Author
Rautiainen, Jussi ; Okhotnikov, Oleg G. ; Eger, D. ; Zolotovskaya, S.A. ; Fedorova, Ksenia A. ; Rafailov, E.U.
Author_Institution
Centre, Tampere Univ. of Technol., Tampere
Volume
45
Issue
3
fYear
2009
Firstpage
177
Lastpage
179
Abstract
Intracavity frequency doubling of an optically pumped GaInNAs semiconductor disk laser by a periodically poled near-stoichiometric lithium tantalate crystal has been investigated. Stable second-harmonic generation at 610 nm has been achieved with an output power of 730 mW, limited only by the spectral acceptance range and Fresnel losses of the crystal. Spectral tuning of 8 nm was realised with a Fabry-Perot etalon.
Keywords
Fabry-Perot interferometers; gallium compounds; indium compounds; laser cavity resonators; lithium compounds; optical harmonic generation; optical pumping; semiconductor lasers; Fabry-Perot etalon; Fresnel losses; GaInNAs; LiTaO3; intracavity frequency doubling; intracavity generation; near-stoichiometric lithium tantalate; optical pumping; periodically poled lithium tantalate; semiconductor disk laser; spectral tuning; stable second-harmonic generation; wavelength 610 nm;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20093123
Filename
4770467
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