Ultrafast Hot Electron Relaxation in a Metal Nanostructure Detected by Femtosecond-SNOM

Zhi Li; Song Yue; Jianjun Chen; Qihuang Gong

doi:10.1364/QELS.2010.JThE11

Conference on Lasers and Electro-Optics 2010
OSA Technical Digest (CD) (Optica Publishing Group, 2010),
paper JThE11
•https://doi.org/10.1364/QELS.2010.JThE11

Ultrafast Hot Electron Relaxation in a Metal Nanostructure Detected by Femtosecond-SNOM

Zhi Li, Song Yue, Jianjun Chen, and Qihuang Gong

Quantum Electronics and Laser Science Conference 2010

San Jose, California United States
16–21 May 2010
ISBN: 978-1-55752-889-6

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Joint CLEO/QELS Poster Session III (JThE)

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Z. Li, S. Yue, J. Chen, and Q. Gong, "Ultrafast Hot Electron Relaxation in a Metal Nanostructure Detected by Femtosecond-SNOM," in Conference on Lasers and Electro-Optics 2010, OSA Technical Digest (CD) (Optica Publishing Group, 2010), paper JThE11.

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Abstract

Ultrahigh spatiotemporal resolved pump-probe signal on a metal nanostructure is detected by femtosecond-SNOM. By using two-color pump-probe configuration, ultrafast hot electron transportation is clearly observed on a time scale of a few hundred femtoseconds.

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