Abstract
The spatiotemporal evolution of a SPP wave packet with femtosecond duration is experimentally investigated in two different plasmonic focusing structures. A two-dimensional reconstruction of the plasmonic field in space and time is possible by the numerical analysis of interferometric time-resolved photoemission electron microscopy data. We show that the time-integrated and time-resolved view onto the wave packet dynamics allow one to characterize and compare the capabilities of two-dimensional components for use in plasmonic devices operating with ultrafast pulses.
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 1053-1058 |
| Seitenumfang | 6 |
| Fachzeitschrift | Nano letters |
| Jahrgang | 13 |
| Ausgabenummer | 3 |
| DOIs | |
| Publikationsstatus | Veröffentlicht - 22 Feb. 2013 |
| Extern publiziert | Ja |
ASJC Scopus Sachgebiete
- Bioengineering
- Allgemeine Chemie
- Allgemeine Materialwissenschaften
- Physik der kondensierten Materie
- Maschinenbau
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