时间调制石墨烯带阵列的电磁散射分析
Analysis of Electromagnetic Scattering from Array of Time-Modulated Graphene Ribbons
AI总结：
提出一种基于时域积分方程和谐波平衡法的快速准确方法，用于分析时间调制石墨烯带阵列的电磁散射，能处理更高调制频率，并为相关器件设计提供物理见解。
摘要：
本文提出了一种准确且快速的方法，用于分析电磁波在时间调制石墨烯带阵列上的散射。我们在亚波长近似下推导了感应表面电流的时域积分方程。利用谐波平衡法，求解了该方程在正弦调制下的解。随后，利用该积分方程的解，求得了时间调制石墨烯带阵列的透射和反射系数。通过与全波仿真结果进行对比，验证了该方法的准确性。与以往报道的分析技术相比，该方法速度极快，能够分析具有更高调制频率的结构。该方法还提供了有趣的物理见解，有助于设计新型应用，并为快速设计基于时间调制石墨烯的器件开辟了新前景。
英文摘要：
An accurate and fast method is presented for scattering of electromagnetic waves from an array of time-modulated graphene ribbons. We derive a time-domain integral equation for induced surface currents under subwavelength approximation. Using the method of harmonic balance, this equation is solved for a sinusoidal modulation. The solution of the integral equation is then used to obtain the transmission and reflection coefficients of time-modulated graphene ribbon array. The accuracy of the method was verified through comparison with results of full-wave simulations. In contrast with previously reported analysis techniques, our method is extremely fast and can analyze structures with a much higher modulation frequency. The proposed method also provides interesting physical insights useful for designing novel applications and opens up new vistas in the fast design of time-modulated graphene-based devices.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
