Superluminal pulse reflection from a weakly absorbing dielectric slab
光学
2009-11-11 v1
摘要
Group delay for a reflected light pulse from a weakly absorbing dielectric slab is theoretically investigated, and large negative group delay is found for weak absorption near a resonance of the slab (). The group delays for both the reflected and transmitted pulses will be saturated with the increase of the absorption.
引用
@article{arxiv.physics/0604074,
title = {Superluminal pulse reflection from a weakly absorbing dielectric slab},
author = {Li-Gang Wang and Shi-Yao Zhu},
journal= {arXiv preprint arXiv:physics/0604074},
year = {2009}
}
备注
13pages, 3figures