Phonon-Pair combination states driven by second-order Raman scattering in KTaO_3

机译：KTaO_3中由二阶拉曼散射驱动的声子-对组合态

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Excitation of KTaO_3 with ultrashort laser pulses drives phonon-pair combination states via impulsive second-order Raman-scattering. A model explains the resulting displacement-amplitude covariance-oscillations of the two correlated phonon modes observed in a pump-probe experiment.

机译：超短激光脉冲激发KTaO_3会通过脉冲二阶拉曼散射来驱动声子对组合态。一个模型解释了在泵浦探针实验中观察到的两个相关声子模式的位移-振幅协方差振荡。

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来源
《The Twelfth International Conference on Ultrafast Phenomena, Jul 9-13, 2000, Charleston, South Carolina》|2000年|p.316-317|共2页
会议地点 Charieston SC(US)
作者
A. Bartels; T. Dekorsy; H. Kurz;
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作者单位

Institute of Semiconductor Electronics II, RWTH Aachen, Sommerfeldstr. 24, 52056 Aachen, Germany;

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会议组织
原文格式 PDF
正文语种 eng
中图分类物理学;
关键词
raman effect; ultrafast nonlinear optics; ultrafast processes in condensed matter; including semiconductors; ultrafast spectroscopy;

机译：拉曼效应超快非线性光学；冷凝物的超快过程；包括半导体；超快光谱;

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3. A combination of dynamic light scattering and polarized resonance Raman scattering applied in the study of Arenicola Marina extracellular hemoglobin [J] . K. D. Jernsh?j, S. Hassing, L. F. Olsen The Journal of Chemical Physics . 2013,第6期

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4. Phonon-Pair combination states driven by second-order Raman scattering in KTaO_3 [C] . A. Bartels, T. Dekorsy, H. Kurz International conference on ultrafast phenomena . 2000

机译：Phonon-Pair组合状态由ktao_3中的二阶拉曼散射驱动
5. Spatiotemporal evolution of stimulated Raman scattering driven by short laser pulses. [D] . Turano, Edward John. 1998

机译：由短激光脉冲驱动的受激拉曼散射的时空演化。
6. Ab Initio Approach to Second-order Resonant Raman Scattering Including Exciton-Phonon Interaction [O] . Yannick Gillet, Stefan Kontur, Matteo Giantomassi, -1

机译：包括激子-声子相互作用在内的二阶共振拉曼散射的从头算方法
7. Impulsive excitation of phonon-pair combination states by second-order Raman scattering [O] . Bartels, Albrecht, Dekorsy, Thomas, Kurz, Heinrich 2000

机译：二阶拉曼散射对声子对组合态的脉冲激发
8. Comparison of Second-Order Raman Scattering Measurements with a Phonon Density-of-States Calculation in GaSb. [R] . Klein, P. B., Chang, R. K. 1976

机译：二阶拉曼散射测量与Gasb中声子密度计算的比较。

Phonon-Pair combination states driven by second-order Raman scattering in KTaO_3

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