Parametric polariton solitons in coherently pumped semiconductor microcavities

O A Egorov, Dmitry V Skryabin, F Lederer

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The investigation of exciton-polaritons in semiconductor microcavities operating in the strong-coupling regime is attracting growing interest because of their extraordinary optical properties [1]. Together with the strong excitonic nonlinearities, originating from the Coulomb interaction between excitons, the peculiar dispersion relation of these quasi-particles allows a variety of fundamental effects like optical bistability, low threshold parametric oscillations [2] and formation of robust self-localized states, so-called, cavity polariton solitons (CPSs) [3,4]. It was shown that the inclination of the coherent optical pump (plane wave) endows exciton-polaritons with a kinetic momentum (kx) along one of the orthogonal directions in the plane of the microcavity. It even allows controlling their dispersion. As a result moving 2D CPSs can exist despite the opposite dispersion signs along (x) and orthogonal (y) to the pump momentum directions [4]. In this contribution we provide theoretical evidence of self-localization of polaritons in the direction orthogonal to the pump tilt (y), which is unusual for the defocusing nonlinearity. We study the formation of 1D CPSs excising due to the parametric four-wave mixing of polaritons.
Original languageEnglish
Title of host publicationLasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Place of PublicationPiscataway, NJ
PublisherIEEE
Number of pages1
ISBN (Electronic)978-1-4577-0532-8
ISBN (Print)978-1-4577-0533-5
DOIs
Publication statusPublished - 2011
EventEuropean Conference on Lasers and Electro-Optics, 2011 and the European Quantum Electronics Conference. CLEO/Europe-EQEC 2011 - Munich, Germany
Duration: 22 May 201126 May 2011

Conference

ConferenceEuropean Conference on Lasers and Electro-Optics, 2011 and the European Quantum Electronics Conference. CLEO/Europe-EQEC 2011
CountryGermany
CityMunich
Period22/05/1126/05/11

Fingerprint

polaritons
solitary waves
excitons
pumps
cavities
nonlinearity
momentum
optical bistability
defocusing
elementary excitations
four-wave mixing
inclination
plane waves
optical properties
oscillations
thresholds
kinetics
interactions

Cite this

Egorov, O. A., Skryabin, D. V., & Lederer, F. (2011). Parametric polariton solitons in coherently pumped semiconductor microcavities. In Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference [5943500] Piscataway, NJ: IEEE. https://doi.org/10.1109/CLEOE.2011.5943500

Parametric polariton solitons in coherently pumped semiconductor microcavities. / Egorov, O A; Skryabin, Dmitry V; Lederer, F.

Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference . Piscataway, NJ : IEEE, 2011. 5943500.

Research output: Chapter in Book/Report/Conference proceedingChapter

Egorov, OA, Skryabin, DV & Lederer, F 2011, Parametric polariton solitons in coherently pumped semiconductor microcavities. in Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference ., 5943500, IEEE, Piscataway, NJ, European Conference on Lasers and Electro-Optics, 2011 and the European Quantum Electronics Conference. CLEO/Europe-EQEC 2011, Munich, Germany, 22/05/11. https://doi.org/10.1109/CLEOE.2011.5943500
Egorov OA, Skryabin DV, Lederer F. Parametric polariton solitons in coherently pumped semiconductor microcavities. In Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference . Piscataway, NJ: IEEE. 2011. 5943500 https://doi.org/10.1109/CLEOE.2011.5943500
Egorov, O A ; Skryabin, Dmitry V ; Lederer, F. / Parametric polariton solitons in coherently pumped semiconductor microcavities. Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference . Piscataway, NJ : IEEE, 2011.
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