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Journal ArticleDOI

Quantum electrodynamics near a photonic band gap: Photon bound states and dressed atoms.

Sajeev John, +1 more
- 14 May 1990 - 
- Vol. 64, Iss: 20, pp 2418-2421
TLDR
It is shown that in dielectrics exhibiting a complete photonic band gap, quantum electrodynamics predicts the occurrence of bound states of photons to hydrogenic atoms.
Abstract
It is shown that in dielectrics exhibiting a complete photonic band gap, quantum electrodynamics predicts the occurrence of bound states of photons to hydrogenic atoms. When the atomic transition frequency lies near a photonic band edge, the excited atomic level experiences an anomalous Lamb shift and splits into a doublet. One member of this doublet exhibits resonance fluorescence whereas the other level is dressed by the emission and reabsorption of near-resonant photons whose amplitude decays exponentially from the vicinity of the atom.

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Citations
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Journal ArticleDOI

Atom-Light Interactions in Photonic Crystals

TL;DR: The development of a novel integrated optical circuit with a photonic crystal capable of both localizing and interfacing atoms with guided photons that is unprecedented in all current atom-photon interfaces is reported.
Journal ArticleDOI

Quantum many-body models with cold atoms coupled to photonic crystals

TL;DR: In this paper, an atom trapped near a photonic crystal seeds a localized, tunable cavity mode around the atomic position, which facilitates interactions with other atoms within the cavity length, in a way that can be made robust against realistic imperfections.
Journal ArticleDOI

Electromagnetic wave propagation in periodic structures: Bloch wave solution of Maxwell's equations

TL;DR: There is a depletion in the photon density of states, seemingly a remnant of the Mie resonance, giving rise to a pseudogap in the spectrum that is quite strong for dielectric-sphere packing fraction.
Journal ArticleDOI

Localization of Light

Sajeev John
- 01 May 1991 - 
TL;DR: In this paper, it was shown that any alteration of electromagnetism, the fundamental interaction overning atomic, molecular and condensed matter physics, will lead to fundamentally new phenomena in all these areas.
Journal ArticleDOI

Periodic nanostructures for photonics

TL;DR: In this article, a review of the current status of periodic dielectric nanostructures in photonics is presented, including both recent progress and well-established results, as well as the advantages and limitations of various theoretical and numerical approaches.
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