Backward raman amplification in a plasma waveguide

C. H. Pai, M. W. Lin, L. C. Ha, S. T. Huang, Y. C. Tsou, H. H. Chu, J. Y. Lin, J. Wang, S. Y. Chen

研究成果: 雜誌貢獻期刊論文同行評審

58 引文 斯高帕斯(Scopus)

摘要

Backward Raman amplification of a short laser pulse in a plasma waveguide is demonstrated. With a guided seed pulse of 0.8-μJ energy and a pump pulse of 345-mJ energy in a 9-mm-long optically preformed plasma waveguide, 910-fold energy amplification is achieved. Heating of the plasma by the long pump pulse is identified to be a key issue for plasma-waveguide-based backward Raman amplifiers.

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文章編號065005
期刊Physical Review Letters
101
發行號6
DOIs
出版狀態已出版 - 8 8月 2008

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