Interplay of coherent and dissipative dynamics in condensates of light
Interplay of coherent and dissipative dynamics in condensates of light
复制标题
光凝聚体中相干动力学和耗散动力学的相互作用
DOI:
10.1088/1367-2630/aac2a6
复制
发表时间:
2017
影响因子:
3.3
通讯作者:
A. Pelster
中科院分区:
文献类型:
--
作者:
M. Radonjić;W. Kopylov;A. Balaž;A. Pelster
Based on the Lindblad master equation approach we obtain a detailed microscopic model of photons in a dye-filled cavity, which features condensation of light. To this end we generalise a recent non-equilibrium approach of Kirton and Keeling such that the dye-mediated contribution to the photon–photon interaction in the light condensate is accessible due to an interplay of coherent and dissipative dynamics. We describe the steady-state properties of the system by analysing the resulting equations of motion of both photonic and matter degrees of freedom. In particular, we discuss the existence of two limiting cases for steady states: photon Bose–Einstein condensate and laser-like. In the former case, we determine the corresponding dimensionless photon–photon interaction strength by relying on realistic experimental data and find a good agreement with previous theoretical estimates. Furthermore, we investigate how the dimensionless interaction strength depends on the respective system parameters.
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影响因子:
3.3
作者:
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通讯作者:
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影响因子:
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