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Probing impulsive s...
Probing impulsive strain propagation with x-ray pulses
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Reis, D. A (author)
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DeCamp, M. F (author)
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Bucksbaum, P. H (author)
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Clarke, R (author)
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Dufresne, E (author)
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Hertlein, M (author)
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Merlin, R (author)
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Falcone, R (author)
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Kapteyn, H (author)
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Murnane, M. M (author)
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- Larsson, Jörgen (author)
- Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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Missalla, T (author)
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Wark, J. S (author)
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(creator_code:org_t)
- 2001
- 2001
- English.
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In: Physical Review Letters. - 1079-7114. ; 86:14, s. 3072-3075
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Abstract
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- 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.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Reis, D. A
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DeCamp, M. F
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Bucksbaum, P. H
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Clarke, R
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Dufresne, E
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Hertlein, M
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show more...
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Merlin, R
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Falcone, R
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Kapteyn, H
-
Murnane, M. M
-
Larsson, Jörgen
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Missalla, T
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Wark, J. S
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
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Physical Review ...
- By the university
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Lund University