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Conferences > CLEO_QELS > 2017 > FF1F > FF1F.6

Probing the Phase Transition in VO2 Using Few-Cycle, Few-Femtosecond Pulses

M. R. Bionta, V. Wanie, P. Lassonde, V. Gruson, D. Lepage, J. Chaillou, M. Chaker, and F. Légaré

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Abstract

We demonstrate in VO2, a nearly instantaneous band gap collapse which initiates a phase transition using few-cycle, few-femtosecond laser pulses to measure the change in the optical transmission of the sample in a pump-probe configuration.

© 2017 Optical Society of America

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