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Proceedings Paper

Coherent Raman Scattering Measurements Of Vibrational Frequency Shifts In Shock-Compressed Organic Liquids
Author(s): David S. Moore; S. C. Schmidt; D. Schieferl; J. W. Shaner
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Paper Abstract

The techniques of backward stimulated Raman scattering (BSRS) and reflected broad-band coherent anti-Stokes Raman scattering (RBBCARS) have been used to measure vibrational frequency shifts in shock-compressed liquid benzene and mixtures of liquid benzene and liquid deuterated benzene. BSRS was used only for measurements in neat liquid benzene as it only allows observation of the highest gain vibrational transition. RBBCARS was used to simultaneously measure multiple vibrational modes of multiple species. Accompanying static high pressure Raman experiments in a heated diamond anvil cell were used to establish the phase of the shocked samples. These experiments demonstrate the capabilities of fast non-linear optical techniques in the study of material structure changes and chemical reactions induced by shock-compression.

Paper Details

Date Published: 7 November 1983
PDF: 4 pages
Proc. SPIE 0380, Los Alamos Conf on Optics '83, (7 November 1983); doi: 10.1117/12.934767
Show Author Affiliations
David S. Moore, Los Alamos National Laboratory (United States)
S. C. Schmidt, Los Alamos National Laboratory (United States)
D. Schieferl, Los Alamos National Laboratory (United States)
J. W. Shaner, Los Alamos National Laboratory (United States)

Published in SPIE Proceedings Vol. 0380:
Los Alamos Conf on Optics '83
Robert S. McDowell; Susanne C. Stotlar, Editor(s)

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