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Title: Remote-sensing gas measurements with coherent Rayleigh-Brillouin scattering

Abstract

We measure the coherent Rayleigh-Brillouin scattering (CRBS) signal integral as a function of the recorded gas pressure in He, Co2, SF6, and air, and we confirm the already established quadratic dependence of the signal on the gas density. We propose the use of CRBS as an effective diagnostic for the remote measurement of gas’ density (pressure) and temperature, as well as polarizability, for gases of known composition.

Authors:
; ;
  1. Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
Publication Date:
DOE Contract Number:  
AC02-09CH11466
Product Type:
Dataset
Research Org.:
Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Fusion Energy Sciences (FES)
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; Polarizability Temperature measurement High pressure Scattering measurements Speed of sound
Keywords:
Polarizability Temperature measurement High pressure Scattering measurements Speed of sound
OSTI Identifier:
1366755
DOI:
10.11578/1366755

Citation Formats

Gerakis, A., Shneider, M.N., and Stratton, B.C. Remote-sensing gas measurements with coherent Rayleigh-Brillouin scattering. United States: N. p., 2016. Web. doi:10.11578/1366755.
Gerakis, A., Shneider, M.N., & Stratton, B.C. Remote-sensing gas measurements with coherent Rayleigh-Brillouin scattering. United States. doi:10.11578/1366755.
Gerakis, A., Shneider, M.N., and Stratton, B.C. 2016. "Remote-sensing gas measurements with coherent Rayleigh-Brillouin scattering". United States. doi:10.11578/1366755. https://www.osti.gov/servlets/purl/1366755. Pub date:Fri Jan 01 00:00:00 EST 2016
@article{osti_1366755,
title = {Remote-sensing gas measurements with coherent Rayleigh-Brillouin scattering},
author = {Gerakis, A. and Shneider, M.N. and Stratton, B.C.},
abstractNote = {We measure the coherent Rayleigh-Brillouin scattering (CRBS) signal integral as a function of the recorded gas pressure in He, Co2, SF6, and air, and we confirm the already established quadratic dependence of the signal on the gas density. We propose the use of CRBS as an effective diagnostic for the remote measurement of gas’ density (pressure) and temperature, as well as polarizability, for gases of known composition.},
doi = {10.11578/1366755},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {1}
}

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Works referenced in this record:

Remote-sensing gas measurements with coherent Rayleigh-Brillouin scattering
journal, July 2016

  • Gerakis, A.; Shneider, M. N.; Stratton, B. C.
  • Applied Physics Letters, Vol. 109, Issue 3
  • DOI: 10.1063/1.4959778

    Works referencing / citing this record:

    Remote-sensing gas measurements with coherent Rayleigh-Brillouin scattering
    journal, July 2016

    • Gerakis, A.; Shneider, M. N.; Stratton, B. C.
    • Applied Physics Letters, Vol. 109, Issue 3
    • DOI: 10.1063/1.4959778