Ellipticity dependent excitation and high harmonic generation from intense mid-IR laser pulses in ZnO
Herrmann P, Hollinger R, Korolev V, Zapf M, Shumakova V, Roeder R, Uschmann I, Pugzlys A, Baltuska A, Zurch M, Ronning C, Spielmann C, Kartashov D (2021)
Publication Type: Conference contribution
Publication year: 2021
Publisher: Institute of Electrical and Electronics Engineers Inc.
Conference Proceedings Title: 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Event location: Munich, DEU
ISBN: 9781665418768
DOI: 10.1109/CLEO/Europe-EQEC52157.2021.9541992
Abstract
In this contribution we experimental examine the ellipticity dependence of strong off resonance absorption and high harmonic generation (HHG) in the wide band gap semiconductor ZnO upon irradiation with intense mid-IR laser pulses. HHG in semiconductors originates from nonlinear intraband currents and interband transitions of the electrons driven by the strong mid-IR fields [Ghimire]. Here, we show that the intra- and interband contribution to HHG in a ZnO thin film are affected differently by the driving laser ellipticity.
Involved external institutions
Friedrich-Schiller-Universität Jena
Germany (DE)
Technische Universität Wien / Vienna University of Technology
Austria (AT)
Germany (DE)
Technische Universität Wien / Vienna University of Technology
Austria (AT)
How to cite
APA:
Herrmann, P., Hollinger, R., Korolev, V., Zapf, M., Shumakova, V., Roeder, R.,... Kartashov, D. (2021). Ellipticity dependent excitation and high harmonic generation from intense mid-IR laser pulses in ZnO. In 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021. Munich, DEU: Institute of Electrical and Electronics Engineers Inc..
MLA:
Herrmann, Paul, et al. "Ellipticity dependent excitation and high harmonic generation from intense mid-IR laser pulses in ZnO." Proceedings of the 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021, Munich, DEU Institute of Electrical and Electronics Engineers Inc., 2021.
BibTeX: Download