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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/1605

Title: Three-halves harmonic emission from a laser filament in a plasma channel
Authors: Mishra, G
Talukdar, I
Vijayshri
Tripathi, V K
Keywords: self-trapped laser
decay-producing
pump wave
three-halves harmonic
Issue Date: 1989
Citation: Plasma Science, IEEE Transactions on, 17(6), 849 - 853
Abstract: A self-trapped laser filament is susceptible to decay-producing radially localized Langmuir waves. A nonlinear interaction of the pump wave with the density oscillation at the Langmuir frequency gives rise to three-halves harmonic emissions. Using a basis-function expansion technique, the emitted power in the backward direction is obtained. It decreases with the increasing size of the filament
URI: http://eprint.iitd.ac.in/dspace/handle/2074/1605
Appears in Collections:Physics

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