论文标题
在强的连贯辐射场中石墨烯纳米容器的极端非线性光学元件上
On the extreme nonlinear optics of graphene nanoribbons in the strong coherent radiation fields
论文作者
论文摘要
研究了由激烈的相干辐射引发的准二维石墨烯纳米纤维(GNR)中高阶谐波的产生。开发了描述GNRS极端非线性光学响应的微观理论。 GNR-STRONG激光场多光子相互作用的单粒子密度矩阵的封闭组合方程式通过数值求解。获得的溶液表明带隙宽度和费米能级对GNR中高阶谐波生成过程的重要性。
The generation of high-order harmonics in quasi-one-dimensional graphene nanoribbons (GNRs) initiated by intense coherent radiation is investigated. A microscopic theory describing the extreme nonlinear optical response of GNRs is developed. The closed set of differential equations for the single-particle density matrix at the GNR-strong laser field multiphoton interaction is solved numerically. The obtained solutions indicate the significance of the bandgap width and Fermi energy level on the high-order harmonic generation process in GNRs.