74 citations · 190 across the 5 of their papers we have counts for
Showing 2004Show all
2 papers · 1 filter
physics.optics2004
Lateral shift of the transmitted light beam through a left-handed slab
Xi Chen, Chun-Fang Li
It is reported that when a light beam travels through a slab of left-handed medium in the air, the lateral shift of the transmitted beam can be negative as well as positive. The ne…
quant-ph2004
Negative group delay for Dirac particles traveling through a potential well
Xi Chen, Chun-Fang Li
The properties of group delay for Dirac particles traveling through a potential well are investigated. A necessary condition is put forward for the group delay to be negative. It i…