Research output: Contribution to journal › Article
Spin noise of exciton polaritons in microcavities. / Glazov, M. M.; Semina, M. A.; Sherman, E. Ya.; Kavokin, A. V.
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 88, No. 4, 2013, p. 041309.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Spin noise of exciton polaritons in microcavities
AU - Glazov, M. M.
AU - Semina, M. A.
AU - Sherman, E. Ya.
AU - Kavokin, A. V.
PY - 2013
Y1 - 2013
N2 - We develop a theory of spin fluctuations of exciton polaritons in a semiconductor microcavity under nonresonant unpolarized pumping. It is shown that the corresponding spin noise is sensitive to the scattering rates in the system, occupation of the ground state, statistics of polaritons, and interactions. The spin noise spectrum drastically narrows in the polariton lasing regime due to formation of a polariton condensate, while its shape can become non-Lorentzian owing to interaction-induced spin decoherence.
AB - We develop a theory of spin fluctuations of exciton polaritons in a semiconductor microcavity under nonresonant unpolarized pumping. It is shown that the corresponding spin noise is sensitive to the scattering rates in the system, occupation of the ground state, statistics of polaritons, and interactions. The spin noise spectrum drastically narrows in the polariton lasing regime due to formation of a polariton condensate, while its shape can become non-Lorentzian owing to interaction-induced spin decoherence.
KW - экситонные поляритоны
KW - спиновая динамика
KW - спиновый шум
KW - бозе-конденсация
U2 - 10.1103/PhysRevB.88.041309
DO - 10.1103/PhysRevB.88.041309
M3 - Article
VL - 88
SP - 041309
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 4
ER -
ID: 5647301