Ultrafast nonlinear optical response of Dirac fermions in graphene

Graphene possesses a nonlinear optical response arising from its electronic dispersion. Here, the authors measure the response of graphene to an ultrafast optical field and provide an explanation of the quantum dynamics of Dirac carriers mediating the material’s nonlinear response.

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Bibliographic Details
Main Authors: Matthias Baudisch, Andrea Marini, Joel D. Cox, Tony Zhu, Francisco Silva, Stephan Teichmann, Mathieu Massicotte, Frank Koppens, Leonid S. Levitov, F. Javier García de Abajo, Jens Biegert
Format: article
Language:EN
Published: Nature Portfolio 2018
Subjects:
Q
Online Access:https://doaj.org/article/88b52444de734e01845d45300e726ca3
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Summary:Graphene possesses a nonlinear optical response arising from its electronic dispersion. Here, the authors measure the response of graphene to an ultrafast optical field and provide an explanation of the quantum dynamics of Dirac carriers mediating the material’s nonlinear response.