Abstract
Ultrafast acceleration of polarons in a strong THz field results in an oscillatory occurrence of midinfrared gain/absorption with the LO phonon frequency. THz-pump-midinfraredprobe measurements give a first insight into the internal motion of a quasiparticle.
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APA
Gaal, P., Kuehn, W., Reimann, K., Woerner, M., Elsaesser, T., & Hey, R. (2009). Teasing a Quasiparticle: Ultrafast Nonlinear Response of the Fröhlich Polaron in GaAs. In Springer Series in Chemical Physics (Vol. 92, pp. 188–190). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-540-95946-5_61
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