Parametric superfluorescence excited in a nonlinear crystal by two uncorrelated pump beams

Experimental results of parametric superfluorescence excited in a single-pass KDP-based optical parametric generator (OPG) pumped by two intersecting uncorrelated beams (second and third harmonics of Nd:YAG laser) are presented. The observed angular structure of OPG output radiation is typical for c...

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Bibliographic Details
Published in:	Optics communications Vol. 158; no. 1; pp. 101 - 104
Main Authors:	Marcinkevičius, A, Piskarskas, A, Smilgevičius, V, Stabinis, A
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier B.V 15-12-1998 Elsevier Science
Subjects:	Exact sciences and technology Fundamental areas of phenomenology (including applications) Nonlinear crystal Nonlinear optics Optical parametric generator Optical parametric oscillators and amplifiers Optics Physics Superfluorescence Superfluorescence Nonlinear crystal Optical parametric generator Parametric generator Laser pumping Phase-matching KDP Theoretical study Experimental study Quaternary compounds Nonlinear optics
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Summary:	Experimental results of parametric superfluorescence excited in a single-pass KDP-based optical parametric generator (OPG) pumped by two intersecting uncorrelated beams (second and third harmonics of Nd:YAG laser) are presented. The observed angular structure of OPG output radiation is typical for cumulative action of pump waves when the parametric gain does not depend on their phases.
Bibliography:	ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23
ISSN:	0030-4018 1873-0310
DOI:	10.1016/S0030-4018(98)00574-4