Literature DB >> 32103045

Stimulated Brillouin scattering of backward stimulated Raman scattering.

Qingsong Feng1, Lihua Cao2,3,4, Zhanjun Liu1,5, Chunyang Zheng6,7,8, Xiantu He1,5,9.   

Abstract

The rescattering of backward stimulated Raman scattering (BSRS) by stimulated Brillouin scattering (SBS) is found in the high electron density region by relativistic Vlasov-Maxwell simulation and particle-in-cell (PIC) simulation, where the BSRS is in the regime of absolute instability and dominates in all the scatterings. Both one dimension (1D) Vlasov simulation and two dimension (2D) PIC simulation have been given to verify that there exists SBS of BSRS in the regime of absolute instability for BSRS. The SBS of BSRS will be even stronger than forward stimulated Raman scattering (FSRS) and SBS in regime of absolute instability for BSRS. Thus, besides Langmuir decay instability and laser energy absorption, the SBS of BSRS is also an important saturation mechanism of BSRS in high electron density region.

Entities:  

Year:  2020        PMID： 32103045      PMCID： PMC7044175          DOI： 10.1038/s41598-020-59727-4

Source DB:  PubMed          Journal:  Sci Rep        ISSN： 2045-2322            Impact factor:   4.379


  18 in total

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Journal:  Phys Rev Lett       Date:  2001-09-24       Impact factor: 9.161

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Journal:  Science       Date:  2010-01-28       Impact factor: 47.728

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Journal:  Phys Rev Lett       Date:  2010-06-25       Impact factor: 9.161

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Journal:  Phys Rev Lett       Date:  2004-09-29       Impact factor: 9.161

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Authors:  S Weber; C Riconda; V T Tikhonchuk
Journal:  Phys Rev Lett       Date:  2005-02-10       Impact factor: 9.161

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Authors:  H X Vu; L Yin; D F DuBois; B Bezzerides; E S Dodd
Journal:  Phys Rev Lett       Date:  2005-12-08       Impact factor: 9.161

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Authors:  J E Fahlen; B J Winjum; T Grismayer; W B Mori
Journal:  Phys Rev E Stat Nonlin Soft Matter Phys       Date:  2011-04-15

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Journal:  Phys Rev E Stat Nonlin Soft Matter Phys       Date:  2015-03-13
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