A ladder of polariton branches formed by coupling an organic semiconductor exciton to a series of closely spaced cavity-photon modes
A ladder of polariton branches formed by coupling an organic semiconductor exciton to a series of closely spaced cavity-photon modes
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DOI：
10.1063/1.4876604
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发表时间：
2014-05-12
影响因子：
4
通讯作者：
Lidzey, David G.
中科院分区：
文献类型：
--
作者：
Coles, David M.;Lidzey, David G.
我们构建了一个微腔，其中腔的扩展光路长度（5.9 μ m）允许一系列紧密间隔的光学模式被支持。通过将J-聚集的花菁染料放入腔中，我们达到了强耦合制度，并证明了有机激子和一些受限腔模式之间的同时光学杂交，形成了一个有效的阶梯极化激元分支。我们探讨从这样的腔的发射和证据的极化激元人口附近的极化激元分支k（平行）= 0。(c)2014 AIP出版有限责任公司。
We construct a microcavity in which the extended optical path length of the cavity (5.9 mu m) permits a series of closely spaced optical modes to be supported. By placing a J-aggregated cyanine dye into the cavity, we reach the strong-coupling regime and evidence a simultaneous optical hybridization between the organic-exciton and a number of the confined cavity modes, forming an effective ladder of polariton branches. We explore the emission from such cavities and evidence a polariton-population on adjacent polariton branches around k(parallel to) = 0. (c) 2014 AIP Publishing LLC.