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Proceedings Paper

1.53-um lasing by SRS in barium nitrate in focused beams and in resonator
Author(s): S. N. Karpukhin
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Paper Abstract

Spatial-angular and spectral-energy characteristics of eye- safe lasing by SRS in barium nitrate, pumped by 1.32 micrometers Nd:YAG laser radiation in focused beams and resonator are studied. The pump-to-first-Stokes-component energy conversion factor 55% was obtained for lasing in resonator with single-mode pumping. With the multi-mode pumping essential gain in the lased radiation brightness compared with pump (beam clean-up) was received. It was shown that in the focused beams SRS take place in the wave-front replication mode. Thermal lens focal length in crystal was measured.

Paper Details

Date Published: 23 March 2001
PDF: 11 pages
Proc. SPIE 4350, Laser Optics 2000: Solid State Lasers, (23 March 2001); doi: 10.1117/12.420972
Show Author Affiliations
S. N. Karpukhin, S.I. Vavilov State Optical Institute (Russia)


Published in SPIE Proceedings Vol. 4350:
Laser Optics 2000: Solid State Lasers
Vladimir I. Ustugov, Editor(s)

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