We show how, in principle, to construct analogs of quantum Hall edge states in "photonic crystals" made with nonreciprocal (Faraday-effect) media. These form "one-way waveguides" that allow electromagnetic energy to flow in one direction only.
|Original language||English (US)|
|Journal||Physical review letters|
|State||Published - Jan 10 2008|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)