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Conferences > EQEC > 2023 > ee_1 > ee_1_6
  • Conference on Lasers and Electro-Optics/Europe (CLEO/Europe 2023) and European Quantum Electronics Conference (EQEC 2023)
  • Technical Digest Series (Optica Publishing Group, 2023),
  • paper ee_1_6

Ultrafast Interband Transition in Gold Probed by a Femtosecond Plasmonic Wavepacket

B. Lovász, P. Sándor, Z. Pápa, J. Budai, and P. Dombi

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Abstract

The illumination of gold with ultrashort pulses produces interband transitions and leads to hot excited electrons in the conduction band, which can take part in plasmonic oscillations [1,2]. Based on this phenomenon, we have investigated ultrafast hot electron dynamics in a pump-probe experiment where the probe pulse was a femtosecond plasmonic wavepacket propagating on a gold film.

© 2023 IEEE

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