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Two dimensional exciton polaritons in microcavities with embedded quantum wires
Institution:1. Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA, 02138, USA;2. Department of Materials Science and Engineering, Stanford University, Stanford, CA, 94305, USA;3. John A. Paulson School of Engineering and Applied Sciences, Harvard University, 9 Oxford Street, Cambridge, MA, 02138, USA;4. Department of Biology, Duke University, Campus Box 90338, Durham, NC, 27708, USA;5. Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA, 02138, USA;1. Laboratoire de Physique Quantique et Systèmes Dynamiques, Faculté des Sciences, Ferhat Abbas Sétif 1, Sétif 19000, Algeria;2. Physics Department, University of Jijel, BP 98, Ouled Aissa, 18000 Jijel, Algeria
Abstract:Optical anisotropy of the periodical array of quantum wires embedded in a semiconductor microcavity is shown to result in polarization-dependent vacuum-field Rabi-splitting and a triple-anticrossing shape of the exciton–polariton dispersion curves. Both effects originate from the resonant diffraction of light at the grating of quantum wires. The calculation has been done within the nonlocal dielectric response theory and using the 4 × 4 transfer matrix technique.
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