Observing Zitterbewegung for photons near the Dirac point of a two-dimensional photonic crystal

Phys Rev Lett. 2008 Mar 21;100(11):113903. doi: 10.1103/PhysRevLett.100.113903. Epub 2008 Mar 21.

Abstract

It is shown, for the first time, that the Zitterbewegung of photons can appear near the Dirac point in a two-dimensional photonic crystal. The superiority of such a phenomenon for photons is that it can be found in different scaling structures with wide frequency regions. It can be observed by measuring the time dependence of the transmission coefficient through photonic crystal slabs. Thus, it is particularly suited for experimentally observing this effect. We have observed such a phenomenon by exact numerical simulations, confirming a long-standing theoretical prediction.

Publication types

  • Research Support, Non-U.S. Gov't