论文部分内容阅读
文章依据Christoffel方程推导出了六角晶系固体内传播的准-波和准-波的极化系数的解析表达式,论证了准-波的极化方向垂直于准-波的极化方向,给出了相速度方向和能量速度方向与极化方向之间的关系,为分析六角晶系固体的各向异性对准-波和准-波的极化行为的影响提供了一个理论依据。
Based on the Christoffel equation, the analytical expressions of the polarizability of the quasi-wave and quasi-wave propagating in the hexagonal solid are deduced. The polarization direction of the quasi- The relationship between the direction of phase velocity and the direction of energy velocity and the direction of polarization is provided, which provides a theoretical basis for analyzing the influence of the anisotropy alignment-wave and quasi-wave polarization of hexagonal solid solution.