Decondensation in Nonequilibrium Photonic Condensates: When Less Is More
Decondensation in Nonequilibrium Photonic Condensates: When Less Is More
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DOI：
10.1103/physrevlett.120.040601
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发表时间：
2018-01-23
影响因子：
8.6
通讯作者：
Mintert, Florian
中科院分区：
文献类型：
--
作者：
Hesten, Henry J.;Nyman, Robert A.;Mintert, Florian
我们研究了一个泵浦染料填充微腔中光子系统的稳态。通过改变泵浦和热化，系统可以在玻色-爱因斯坦凝聚，多模凝聚和激光之间进行调谐。我们提出了一个丰富的非平衡相图，它展示了这些相之间的转变，包括在通常有利于冷凝的条件下单个模式的去凝聚。
We investigate the steady state of a system of photons in a pumped dye-filled microcavity. By varying pump and thermalization the system can be tuned between Bose-Einstein condensation, multimode condensation, and lasing. We present a rich nonequilibrium phase diagram which exhibits transitions between these phases, including decondensation of individual modes under conditions that would typically favor condensation.