Conduction band dynamics revealed by attosecond currents

M. Ossiander; K. Golyari; K. Scharl; I. Floss; V. Smejkal; C. Lemell; H. K. Hampel; M. L. Meretska; S. W. D. Lim; N. Knefz; T. Jauk; F. Capasso; F. Krausz; M. Schultze

doi:10.1117/12.3021896

11 June 2024 Conduction band dynamics revealed by attosecond currents

M. Ossiander, K. Golyari, K. Scharl, I. Floss, V. Smejkal, C. Lemell, H. K. Hampel, M. L. Meretska, S. W. D. Lim, N. Knefz, T. Jauk, F. Capasso, F. Krausz, M. Schultze

Author Affiliations +

Proceedings Volume PC12992, Advances in Ultrafast Condensed Phase Physics IV; PC129920D (2024) https://doi.org/10.1117/12.3021896
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Abstract

We detect macroscopic currents driven by intense light fields in a photoconductive antenna, which we switch on using ultrafast vacuum ultraviolet light pulses. By comparing these currents with the vector potential of the incident light, we can follow nonequilibrium inter- and intra-band carrier dynamics with attosecond resolution.

Conference Presentation

Citation Download Citation

M. Ossiander, K. Golyari, K. Scharl, I. Floss, V. Smejkal, C. Lemell, H. K. Hampel, M. L. Meretska, S. W. D. Lim, N. Knefz, T. Jauk, F. Capasso, F. Krausz, and M. Schultze "Conduction band dynamics revealed by attosecond currents", Proc. SPIE PC12992, Advances in Ultrafast Condensed Phase Physics IV, PC129920D (11 June 2024); https://doi.org/10.1117/12.3021896

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