DocumentCode
1869567
Title
Parametric superfluorescence in Na vapour pumped by Bessel beams
Author
Piskarskas, A. ; Stabinis, A. ; Vaicaitis, V.
Author_Institution
Res. Center, Vilnius Univ., Lithuania
fYear
1999
fDate
28-28 May 1999
Firstpage
304
Lastpage
305
Abstract
Summary form only given. The investigations of nonlinear processes in various media pumped by Bessel beams are of broad interest due to the directivity of generated radiation. In this paper we present the results of an experiment, where the essential modification of angular structure of the four-photon parametric superfluorescence is demonstrated in sodium vapour pumped by two Bessel beams of different frequencies.
Keywords
multiphoton processes; optical pumping; sodium; superradiance; Bessel beam pumping; Na; angular structure; four-photon parametric superfluorescence; nonlinear process; radiation directivity; sodium vapour; Frequency; Laser beams; Laser excitation; Nonlinear optics; Optical pulses; Optical pumping; Optical receivers; Pulse amplifiers; Pump lasers; Wavelength division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 1999. CLEO '99. Summaries of Papers Presented at the Conference on
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-595-1
Type
conf
DOI
10.1109/CLEO.1999.834226
Filename
834226
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