articlePhysical Review LettersAug 26, 2010GREEN OA

Coherent Nonlinear Optical Response of Graphene

EHE. HendryPJP. J. HaleJMJulian MogerAKA. K. SavchenkoSAS. A. Mikhaǐlov

University of Exeter · University of Augsburg

PubMed
Indexed inarxivcrossrefpubmed

Abstract

We investigate the nonlinear optical properties of graphene flakes using four-wave mixing. The corresponding third-order optical susceptibility is found to be remarkably large and only weakly dependent on the wavelength in the near-infrared frequency range. The magnitude of the response is in good agreement with our calculations based on the nonlinear quantum response theory.

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Topics & keywords

Topics
Keywords
  • Graphene
  • Nonlinear system
  • Wavelength
  • Materials science
  • Nonlinear optical
  • Optics
  • Nonlinear optics
  • Microscopy
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