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THz-wave emission by coherent optical phonons

✍ Scribed by T. Dekorsy; H. Auer; C. Waschke; H.J. Bakker; H.G. Roskos; H. Kurz


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
318 KB
Volume
219-220
Category
Article
ISSN
0921-4526

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πŸ“œ SIMILAR VOLUMES


Quantum kinetics of coherent optical pho
✍ U. Wenschuh; W. SchΓ€fer πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 220 KB

The influence of anharmonic renormalization effects on the decay dynamics of coherent longitudinal optical phonons is investigated from a microscopic point of view. The renormalization effects are found to depend on the special properties of the phonon dispersion of the given material and to induce