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This article is cited in 2 scientific papers (total in 2 papers)
OPTICS AND NUCLEAR PHYSICS
Controlled switching between quantum states in the exciton-polariton condensate
V. A. Lukoshkinab, V. K. Kalevichab, M. M. Afanasievab, K. V. Kavokinab, S. I. Tsintzoscd, P. G. Savvidisde, Z. Hatzopoulosc, A. V. Kavokinafg a Laboratory of Spin Optics, St. Petersburg State University, St. Petersburg, 198504, Russia
b Ioffe Institute, Russian Academy of Sciences, St. Petersburg, 194021, Russia
c CCQCN, Department of Physics, University of Crete, 71003 Heraklion, Crete, Greece
d IESL-FORTH, P.O. Box 1527, 71110 Heraklion, Crete, Greece
e Department of Materials Science and Technology, University of Crete, 71003 Heraklion, Crete, Greece
f Physics and Astronomy School, University of Southampton, Highfield, SO171BJ Southampton, United Kingdom
g CNR-SPIN, Tor Vergata, I-00133 Rome, Italy
Abstract:
Optically controlled switching between modes of a polariton laser having different symmetries has been demonstrated experimentally. The microscopic shift of the optical excitation spot dramatically changes the shape of the polariton condensate formed in a cylindrical micropillar on the basis of the planar semiconductor microcavity. Switching between the ring and lobed condensate is achieved owing to the violation of the cylindrical symmetry of the effective potential formed by the lateral surface of the pillar and by the cloud of incoherent excitons created by optical pumping.
Received: 01.02.2016
Citation:
V. A. Lukoshkin, V. K. Kalevich, M. M. Afanasiev, K. V. Kavokin, S. I. Tsintzos, P. G. Savvidis, Z. Hatzopoulos, A. V. Kavokin, “Controlled switching between quantum states in the exciton-polariton condensate”, Pis'ma v Zh. Èksper. Teoret. Fiz., 103:5 (2016), 355–358; JETP Letters, 103:5 (2016), 313–315
Linking options:
https://www.mathnet.ru/eng/jetpl4881 https://www.mathnet.ru/eng/jetpl/v103/i5/p355
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Abstract page: | 169 | Full-text PDF : | 28 | References: | 50 | First page: | 30 |
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