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  Ultrafast dynamics of coherent optical phonons in α-quartz

von Volkmann, K., Kampfrath, T., Krenz, M., Wolf, M., & Frischkorn, C. (2009). Ultrafast dynamics of coherent optical phonons in α-quartz. In P. Corkum, K. A. Nelson, E. Riedle, R. W. Schoenlein, & S. De Silvestri (Eds.), Ultrafast Phenomena XVI (pp. 235-237). Berlin: Springer.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0010-F872-8 Version Permalink: https://hdl.handle.net/21.11116/0000-0005-DC2D-2
Genre: Conference Paper

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 Creators:
von Volkmann, Konrad1, Author           
Kampfrath, Tobias1, Author           
Krenz, Marcel1, Author           
Wolf, Martin1, Author           
Frischkorn, Christian1, Author           
Affiliations:
1Physical Chemistry, Fritz Haber Institute, Max Planck Society, ou_634546              

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Free keywords: transient transmission; ellipticity; coherent phonon; impulsive stimulated Raman scattering; electron-hole pair excitation; phonon-phonon interaction
 Abstract: Femtosecond laser excitation of alpha-quartz launches coherent optical phonons modulating the refractive index of the sample. The observed oscillations in the transmission and ellipticity of probe light decays due to phonon-phonon scattering. With decreasing temperature, the vibrations shift towards higher energies and are accompanied by a rise of the phonon lifetime caused by lattice stiffening and freezing of phonon modes, respectively.

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Language(s): eng - English
 Dates: 2009-08-07
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 435421
DOI: 10.1007/978-3-540-95946-5_76
 Degree: -

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Title: Ultrafast Phenomena XVI, Proceedings of the 16th Int. Conf.
Place of Event: Palazzo dei Congressi Stresa, Italy
Start-/End Date: 2008-06-09 - 2008-06-13

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Title: Ultrafast Phenomena XVI
Source Genre: Proceedings
 Creator(s):
Corkum, Paul, Editor
Nelson, Keith A., Editor
Riedle, Eberhard, Editor
Schoenlein, Robert W., Editor
De Silvestri, Sandro, Editor
Affiliations:
-
Publ. Info: Berlin : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 235 - 237 Identifier: ISBN: 978-3-540-95945-8

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Title: Springer Series in Chemical Physics
Source Genre: Series
 Creator(s):
Corkum, Paul, Editor
Nelson, Keith A., Editor
Riedle, Eberhard, Editor
Schoenlein, Robert W., Editor
De Silvestri, Sandro, Editor
Affiliations:
-
Publ. Info: -
Pages: - Volume / Issue: 92 Sequence Number: - Start / End Page: - Identifier: -