节点文献
能量波与群速度
Energy Wave and Group Velocity
【摘要】 本文用单色波迭加的方法导出能量波方程和群速度,并讨论了机械波、电磁波和物质波的群速度。
【Abstract】 In this paper we derive the energy wave equation and groupvelocity by means of the congruence of monochromatic waves. And thenwe discuss the gronp velocity of the mechanical wave, electromagneticwave and matter wave.
【关键词】 能量波;
群速度;
机械波;
电磁波;
物质波;
【Key words】 energy wave; group velocity; mechanical wave; electromagetic wave; matter wave;
【Key words】 energy wave; group velocity; mechanical wave; electromagetic wave; matter wave;
- 【文献出处】 长春光学精密机械学院学报 ,Journal of Changchun Institute of Optics and Fine Mechanics , 编辑部邮箱 ,1989年02期
- 【被引频次】1
- 【下载频次】122