Blowup dynamics of coherently driven polariton condensates: experiment

S. S. Gavrilov; A. S. Brichkin; Ya. V. Grishina; C. Schneider; S. Höfling; V. D. Kulakovskii

doi:10.1103/PhysRevB.92.205312

Blowup dynamics of coherently driven polariton condensates: experiment

S. S. Gavrilov, A. S. Brichkin, Ya. V. Grishina, C. Schneider, S. Höfling, V. D. Kulakovskii

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Abstract

We report an experimental verification of the recent prediction that sharp transitions between steady states in multistable cavity-polariton systems are mediated by intermode parametric scattering that triggers the accumulation of energy and, hence, lowers the threshold at the cost of extending the transition latency period [S. S. Gavrilov, Phys. Rev. B 90, 205303 (2014)]. The time-resolved measurements are performed using a high-Q GaAs microcavity pumped slightly above the lower polariton level at normal incidence.

Original language	English
Article number	205312
Pages (from-to)	1-6
Number of pages	6
Journal	Physical Review. B, Condensed matter and materials physics
Volume	92
Issue number	20
DOIs	https://doi.org/10.1103/PhysRevB.92.205312
Publication status	Published - 30 Nov 2015

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Hoefling_2015_PRB_Final_Pub_Version
©2015 American Physical Society. This work is made available online in accordance with the publisher’s policies. This is the final published version of the work, which was originally published at http://dx.doi.org/10.1103/PhysRevB.92.205312.
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title = "Blowup dynamics of coherently driven polariton condensates: experiment",

abstract = "We report an experimental verification of the recent prediction that sharp transitions between steady states in multistable cavity-polariton systems are mediated by intermode parametric scattering that triggers the accumulation of energy and, hence, lowers the threshold at the cost of extending the transition latency period [S. S. Gavrilov, Phys. Rev. B 90, 205303 (2014)]. The time-resolved measurements are performed using a high-Q GaAs microcavity pumped slightly above the lower polariton level at normal incidence.",

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note = "The work was supported by the Russian Science Foundation (Grant No. 14-12-01372).",

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AU - Brichkin, A. S.

AU - Grishina, Ya. V.

AU - Schneider, C.

AU - Höfling, S.

AU - Kulakovskii, V. D.

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AB - We report an experimental verification of the recent prediction that sharp transitions between steady states in multistable cavity-polariton systems are mediated by intermode parametric scattering that triggers the accumulation of energy and, hence, lowers the threshold at the cost of extending the transition latency period [S. S. Gavrilov, Phys. Rev. B 90, 205303 (2014)]. The time-resolved measurements are performed using a high-Q GaAs microcavity pumped slightly above the lower polariton level at normal incidence.

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Blowup dynamics of coherently driven polariton condensates: experiment

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