EVANESCENT-MODE PROPAGATION AND QUANTUM TUNNELING

被引:206
作者
ENDERS, A
NIMTZ, G
机构
[1] II. Physikalisches Institut, University of Cologne
来源
PHYSICAL REVIEW E | 1993年 / 48卷 / 01期
关键词
D O I
10.1103/PhysRevE.48.632
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The tunneling of particles is in direct analogy with the transmission of evanescent electromagnetic waveguide modes as has been shown quite recently. We compare experimental data of an electromagnetic wave packet traversing an evanescent waveguide region with theoretical values derived for particle tunneling through a rectangular potential barrier. The transmission time was deduced by transformation of the experimental frequency data to the time domain. The data are in agreement and reveal super-luminal wave-packet velocities for opaque evanescent regions.
引用
收藏
页码:632 / 634
页数:3
相关论文
共 9 条