Noise Suppression and Enhanced Focusability in Plasma Raman Amplifier with Multi-frequency Pump

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Description

Laser pulse compression/amplification through Raman backscattering in plasmas can be facilitated by using multi-frequency pump laser beams. The efficiency of amplification is increased by suppressing the Raman instability of thermal fluctuations and seed precursors. Also the focusability of the amplified radiation is enhanced due to the suppression of large-scale longitudinal speckles in the pump wave structure.

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1.4 MB pages

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Balakin, A.A.; Fraiman, G.M.; Fisch, N.J. & Malkin, V.M. June 16, 2003.

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Description

Laser pulse compression/amplification through Raman backscattering in plasmas can be facilitated by using multi-frequency pump laser beams. The efficiency of amplification is increased by suppressing the Raman instability of thermal fluctuations and seed precursors. Also the focusability of the amplified radiation is enhanced due to the suppression of large-scale longitudinal speckles in the pump wave structure.

Physical Description

1.4 MB pages

Notes

INIS; OSTI as DE00814683

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  • Other Information: PBD: 16 Jun 2003

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  • Report No.: PPPL-3824
  • Grant Number: AC02-76CH03073
  • DOI: 10.2172/814683 | External Link
  • Office of Scientific & Technical Information Report Number: 814683
  • Archival Resource Key: ark:/67531/metadc736810

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • June 16, 2003

Added to The UNT Digital Library

  • Oct. 18, 2015, 6:40 p.m.

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  • April 15, 2016, 9:47 p.m.

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Balakin, A.A.; Fraiman, G.M.; Fisch, N.J. & Malkin, V.M. Noise Suppression and Enhanced Focusability in Plasma Raman Amplifier with Multi-frequency Pump, report, June 16, 2003; Princeton, New Jersey. (digital.library.unt.edu/ark:/67531/metadc736810/: accessed November 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.