Surface Plasmon Assisted Control of Hot-Electron Relaxation Time

Using time-resolved reflection measurements in the Kretschmann configuration under fixed absorbed power, we observe a slowing of the hot-electron relaxation in gold films associated with coupling to surface plasmons.

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Bibliographic Details
Published in2020 Conference on Lasers and Electro-Optics (CLEO) Vol. 7; no. 6; pp. 1 - 2
Main Authors Memarzadeh, Sarvenaz, Kim, Jongbum, Aytac, Yigit, Murphy, Thomas E., Munday, Jeremy N.
Format Conference Proceeding Journal Article
LanguageEnglish
Published OSA 20.06.2020
Subjects
Gold
Lasers and electrooptics
Measurement by laser beam
Power lasers
Power measurement
Time measurement
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Summary:Using time-resolved reflection measurements in the Kretschmann configuration under fixed absorbed power, we observe a slowing of the hot-electron relaxation in gold films associated with coupling to surface plasmons.
ISSN:2334-2536
2334-2536
DOI:10.1364/OPTICA.385959