Strongly Coupled Slow-Light Polaritons in One-Dimensional Disordered Localized States
Abstract
Cavity quantum electrodynamics advances the coherent control of a single quantum emitter with a quantized radiation field mode, typically piecewise engineered for the highest finesse and confinement in the cavity field. This enables the possibility of strong coupling for chip-scale quantum processing, but till now is limited to few research groups that can achieve the precision and deterministic requirements for these polariton states. Here we observe for the first time coherent polariton states of strong coupled single quantum dot excitons in inherently disordered one-dimensional localized modes in slow-light photonic crystals. Large vacuum Rabi splittings up to 311 µeV are observed, one of the largest avoided crossings in the solid-state. Our tight-binding models with quantum impurities detail these strong localized polaritons, spanning different disorder strengths, complementary to model-extracted pure dephasing and incoherent pumping rates. Such disorder-induced slow-light polaritons provide a platform towards coherent control, collective interactions, and quantum information processing.
Recommended Citation
J. Gao and S. Combrie and B. Liang and P. Schmitteckert and G. Lehoucq and S. Xavier and X. Xu and K. Busch and D. L. Huffaker and A. de Rossi and C. W. Wong, "Strongly Coupled Slow-Light Polaritons in One-Dimensional Disordered Localized States," Scientific Reports, Nature Publishing Group, Jan 2013.
The definitive version is available at https://doi.org/10.1038/srep01994
Department(s)
Mechanical and Aerospace Engineering
Keywords and Phrases
Quantum Optics; Nanoscience and Technology
International Standard Serial Number (ISSN)
2045-2322
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2013 Nature Publishing Group, All rights reserved.
Publication Date
01 Jan 2013