Terahertz Nonlinear Optics of Graphene, Probably the Most Nonlinear Material We Know

Dmitry Turchinovich

doi:10.1364/NP.2020.NpW1E.3

OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF)
OSA Technical Digest (Optica Publishing Group, 2020),
paper NpW1E.3
•https://doi.org/10.1364/NP.2020.NpW1E.3

Terahertz Nonlinear Optics of Graphene, Probably the Most Nonlinear Material We Know

Dmitry Turchinovich

Nonlinear Photonics 2020

Washington, DC United States
13–16 July 2020
ISBN: 978-1-943580-79-8

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Nonlinear Two-dimensional Materials (NpW1E)

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D. Turchinovich, "Terahertz Nonlinear Optics of Graphene, Probably the Most Nonlinear Material We Know," in OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF), L. Caspani, A. Tauke-Pedretti, F. Leo, and B. Yang, eds., OSA Technical Digest (Optica Publishing Group, 2020), paper NpW1E.3.

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Abstract

The interaction of graphene with THz electromagnetic waves is dominated by the collective, thermodynamic response of conduction electrons in graphene to the THz excitation. This leads to extremely efficient THz saturable absorption and high-harmonics generation in graphene.

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