Coherent Nonlinear Optical Response of Graphene
Coherent Nonlinear Optical Response of Graphene
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DOI：
10.1103/physrevlett.105.097401
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发表时间：
2010-08-26
影响因子：
8.6
通讯作者：
Mikhailov, S. A.
中科院分区：
文献类型：
--
作者：
Hendry, E.;Hale, P. J.;Mikhailov, S. A.
我们利用四波混频技术研究了石墨烯薄片的非线性光学性质。在近红外频率范围内，相应的三阶光磁化率非常大，且仅弱依赖于波长。响应的大小与我们基于非线性量子响应理论的计算结果很好地吻合。
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.