252 citations · 820 across the 14 of their papers we have counts for
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quant-ph1998★ 121 cited
Non-Markovian Quantum Fluctuations and Superradiance Near a Photonic Band Edge
Nipun Vats, Sajeev John
We discuss a point model for the collective emission of light from N two-level atoms in a photonic bandgap material, each with an atomic resonant frequency near the edge of the gap…
quant-ph1997★ 7 cited
Quantum self-induced transparency in frequency gap media
Sajeev John, Valery I. Rupasov
We study quantum effects of light propagation through an extended absorbing system of two-level atoms placed within a frequency gap medium (FGM). Apart from ordinary solitons and s…
quant-ph1997★ 24 cited
Multiphoton localization and propagating quantum gap solitons in a frequency gap medium
Sajeev John, Valery I. Rupasov
The many-particle spectrum of an isotropic frequency gap medium doped with impurity resonance atoms is studied using the Bethe ansatz technique. The spectrum is shown to contain pa…