Simulations of the phonon Bragg switch in GaAs
(2005) In Solid State Communications 136(3). p.181-185- Abstract
- It has recently been proposed that X-rays can be switched on sub-picosecond time-scales by using laser-generated coherent optical phonons: The so called phonon Bragg switch. We present here detailed simulations of the efficiency of such a switch by solving the time-dependent generalized Takagi-Taupin equations utilizing a perturbative approach. We explore the switching efficiency in diffraction from the (004) planes of GaAs as a function of both excited phonon wave vector and amplitude.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/222438
- author
- Sheppard, J M H ; Sondhauss, Peter LU ; Merlin, R ; Bucksbaum, P ; Lee, R W and Wark, J S
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- phonons, inelastic light scattering, X-ray scattering
- in
- Solid State Communications
- volume
- 136
- issue
- 3
- pages
- 181 - 185
- publisher
- Pergamon Press Ltd.
- external identifiers
-
- wos:000232175300011
- scopus:27544454555
- ISSN
- 1879-2766
- DOI
- 10.1016/j.ssc.2005.05.056
- language
- English
- LU publication?
- yes
- id
- 668f99ad-5e6a-409c-ac4f-1a238dcc0fd0 (old id 222438)
- date added to LUP
- 2016-04-01 12:09:31
- date last changed
- 2022-04-21 03:15:03
@article{668f99ad-5e6a-409c-ac4f-1a238dcc0fd0, abstract = {{It has recently been proposed that X-rays can be switched on sub-picosecond time-scales by using laser-generated coherent optical phonons: The so called phonon Bragg switch. We present here detailed simulations of the efficiency of such a switch by solving the time-dependent generalized Takagi-Taupin equations utilizing a perturbative approach. We explore the switching efficiency in diffraction from the (004) planes of GaAs as a function of both excited phonon wave vector and amplitude.}}, author = {{Sheppard, J M H and Sondhauss, Peter and Merlin, R and Bucksbaum, P and Lee, R W and Wark, J S}}, issn = {{1879-2766}}, keywords = {{phonons; inelastic light scattering; X-ray scattering}}, language = {{eng}}, number = {{3}}, pages = {{181--185}}, publisher = {{Pergamon Press Ltd.}}, series = {{Solid State Communications}}, title = {{Simulations of the phonon Bragg switch in GaAs}}, url = {{http://dx.doi.org/10.1016/j.ssc.2005.05.056}}, doi = {{10.1016/j.ssc.2005.05.056}}, volume = {{136}}, year = {{2005}}, }