Cavity quantum electrodynamics with three-dimensional photonic bandgap crystals

Abstract

This paper gives an overview of recent work on three-dimensional (3D) photonic crystals with a "full and complete" 3D photonic band gap. We review five main aspects: 1) spontaneous emission inhibition, 2) spatial localization of light within a tiny nanoscale volume (aka "a nanobox for light"), 3) the introduction of a gain medium leading to thresholdless lasers, 4) breaking of the weak-coupling approximation of cavity QED, both in the frequency and in the time-domain, 5) decoherence, in particular the shielding of vacuum fluctuations by a 3D photonic bandgap. In addition, we list and evaluate all known photonic crystal structures with a demonstrated 3D band gap.

21 pages, 6 figures, 2 tables, Chapter 8 in "Light Localisation and Lasing: Random and Pseudorandom Photonic Structures", Eds. M. Ghulinyan and L. Pavesi (Cambridge University Press, Cambridge, 2015, ISBN 978-1-107-03877-6)

Cited by in corpus (4)

• Reflectivity calculated for a 3D silicon photonic band gap crystal with finite support
• Experimental probe of a complete 3D photonic band gap
• Enhanced Absorption in thin and ultrathin silicon films by 3D photonic band gap back reflectors
• Sensing the position of a single scatterer in an opaque medium by mutual scattering