超低群速度介质的超高反射
Ultrahigh reflection from a medium with ultraslow group velocity
摘要：
我们表明，入射波包在边界处的介质具有极慢的群速度，经历增强的反射和大量的空间和时间失真的传输波包。在群速度为零的极限下，由于介质的完全反射性，光不能传输到介质中。
英文摘要：
We show that an incident wavepacket at the boundary to a medium with extremely slow group velocity, experiences enhanced reflection and a substantial spatial and temporal distortion of the transmitted wave packet. In the limit of vanishing group velocity, light cannot be transferred into the medium due to its perfect reflectivity.
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。
