In:
Physics of Plasmas, AIP Publishing, Vol. 6, No. 5 ( 1999-05-01), p. 2144-2149
Kurzfassung:
Enhanced transmission of a low intensity laser beam is observed when crossed with an identical-frequency beam in a plasma with a flow velocity near the ion sound speed. The time history of the enhancement and the dependence on the flow velocity strongly suggest that this is due to energy transfer between the beams via a resonant ion wave with zero frequency in the laboratory frame. The maximum energy transfer has been observed when the beams cross in a region with Mach 1 flow. The addition of frequency modulation on the crossing beams is seen to reduce the energy transfer by a factor of 2. Implications for indirect-drive fusion schemes are discussed.
Materialart:
Online-Ressource
ISSN:
1070-664X
,
1089-7674
Sprache:
Englisch
Verlag:
AIP Publishing
Publikationsdatum:
1999
ZDB Id:
1472746-8