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Probing impulsive strain propagation with x-ray pulses

Reis, D. A; DeCamp, M. F; Bucksbaum, P. H; Clarke, R; Dufresne, E; Hertlein, M; Merlin, R; Falcone, R; Kapteyn, H and Murnane, M. M, et al. (2001) In Physical Review Letters 86(14). p.3072-3075
Abstract
Pump-probe time-resolved x-ray diffraction of allowed and nearly forbidden reflections in InSb is used to follow the propagation of a coherent acoustic pulse generated by ultrafast laser excitation. The surface and bulk components of the strain could be simultaneously measured due to the large x-ray penetration depth. Comparison of the experimental data with dynamical diffraction simulations suggests that the conventional model for impulsively generated strain underestimates the partitioning of energy into coherent modes.
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Contribution to journal
publication status
published
subject
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Physical Review Letters
volume
86
issue
14
pages
3072 - 3075
publisher
American Physical Society
external identifiers
  • scopus:0000987696
ISSN
1079-7114
DOI
10.1103/PhysRevLett.86.3072
language
English
LU publication?
yes
id
a1d389e7-136f-4def-a2c6-6a4b154c0a49 (old id 2259182)
date added to LUP
2012-02-17 22:22:59
date last changed
2018-01-07 10:02:28
@article{a1d389e7-136f-4def-a2c6-6a4b154c0a49,
  abstract     = {Pump-probe time-resolved x-ray diffraction of allowed and nearly forbidden reflections in InSb is used to follow the propagation of a coherent acoustic pulse generated by ultrafast laser excitation. The surface and bulk components of the strain could be simultaneously measured due to the large x-ray penetration depth. Comparison of the experimental data with dynamical diffraction simulations suggests that the conventional model for impulsively generated strain underestimates the partitioning of energy into coherent modes.},
  author       = {Reis, D. A and DeCamp, M. F and Bucksbaum, P. H and Clarke, R and Dufresne, E and Hertlein, M and Merlin, R and Falcone, R and Kapteyn, H and Murnane, M. M and Larsson, Jörgen and Missalla, T and Wark, J. S},
  issn         = {1079-7114},
  language     = {eng},
  number       = {14},
  pages        = {3072--3075},
  publisher    = {American Physical Society},
  series       = {Physical Review Letters},
  title        = {Probing impulsive strain propagation with x-ray pulses},
  url          = {http://dx.doi.org/10.1103/PhysRevLett.86.3072},
  volume       = {86},
  year         = {2001},
}