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Effects of the Pump Wavelength on Laser-Induced Ultrafast Demagnetization

Authors :
Jan Lüning
François Légaré
Boris Vodungbo
Andrius Baltuška
Katherine Légaré
Tadas Balciunas
Emmanuelle Jal
Vincent Cardin
Nicolas Jaouen
Charles Varin
Source :
2019 IEEE Photonics Conference (IPC).
Publication Year :
2019
Publisher :
IEEE, 2019.

Abstract

A high harmonics source is used to perform x-ray resonant magnetic scattering on a magnetic sample. The dynamics of laser-induced ultrafast demagnetization are probed with respect to the wavelength of the pump beam. Longer pump wavelengths are found to increase the initial quenching levels.

Details

Database :
OpenAIRE
Journal :
2019 IEEE Photonics Conference (IPC)
Accession number :
edsair.doi...........46c15a608390fba53c17b99b09f98362
Full Text :
https://doi.org/10.1109/ipcon.2019.8908306