Terahertz emission via ultrashort-pulse excitation of magnetic metal films
Optics Letters, Vol. 29, Issue 15, pp. 1805-1807 (2004)
http://dx.doi.org/10.1364/OL.29.001805
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Abstract
We observe terahertz emission by optical rectification of an intense 1.5-eV, 50-fs pulse in single-crystal iron thin films grown by molecular beam epitaxy. The azimuthal dependence of the emission indicates the presence of a magnetic nonlinearity and a nonmagnetic surface nonlinearity.
© 2004 Optical Society of America
OCIS Codes
(190.7110) Nonlinear optics : Ultrafast nonlinear optics
(300.2140) Spectroscopy : Emission
Citation
D. J. Hilton, R. D. Averitt, C. A. Meserole, G. L. Fisher, D. J. Funk, J. D. Thompson, and A. J. Taylor, "Terahertz emission via ultrashort-pulse excitation of magnetic metal
films," Opt. Lett. 29, 1805-1807 (2004)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-29-15-1805
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