Emission of submillimeter electromagnetic waves by coherent phonons
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| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-45753 |
| Author: | Dekorsy, Thomas; Auer, Holger; Waschke, Christian; Bakker, Huib J.; Roskos, Hartmut G.; Kurz, Heinrich; Wagner, Veit; Grosse, Peter |
| Year of publication: | 1995 |
| Published in: | Physical Review Letters ; 74 (1995), 5. - pp. 738-741 |
| DOI (citable link): | https://dx.doi.org/10.1103/PhysRevLett.74.738 |
| Summary: |
We report on the first observation of the emission of electromagnetic radiation from coherent lattice vibrations in a semiconductor. Coherent optical phonons are excited by ultrashort laser pulses in single-crystal tellurium. THz frequency radiation emitted by the Dember-field-driven phonons is detected by time-resolved THz-emission spectroscopy. The measurements are complemented by optical pump-probe experiments with a polarization-sensitive detection scheme utilizing the symmetry of the Raman tensor.
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| Subject (DDC): | 530 Physics |
| Link to License: | Attribution-NonCommercial-NoDerivs 2.0 Generic |
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DEKORSY, Thomas, Holger AUER, Christian WASCHKE, Huib J. BAKKER, Hartmut G. ROSKOS, Heinrich KURZ, Veit WAGNER, Peter GROSSE, 1995. Emission of submillimeter electromagnetic waves by coherent phonons. In: Physical Review Letters. 74(5), pp. 738-741. Available under: doi: 10.1103/PhysRevLett.74.738
@article{Dekorsy1995Emiss-4723, title={Emission of submillimeter electromagnetic waves by coherent phonons}, year={1995}, doi={10.1103/PhysRevLett.74.738}, number={5}, volume={74}, journal={Physical Review Letters}, pages={738--741}, author={Dekorsy, Thomas and Auer, Holger and Waschke, Christian and Bakker, Huib J. and Roskos, Hartmut G. and Kurz, Heinrich and Wagner, Veit and Grosse, Peter} }
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