arXiv · 1608.04364
Photon-blockade induced photon anti-bunching in photosynthetic Antennas with cyclic structures
Abstract
One of the important nonclassical effects in quantum optics is the anti-bunching, which has been observed in a large class of physical systems - including light-harvesting antennas with cyclic structures. The units of the ring couple with adjacent ones through dipole-dipole interactions. We show how this strong dipole-dipole interaction leads to photon-blockade resulting in the suppression of double excitation pathway and anti-bunching in photosynthesis systems. The robustness of the photon blockade is demonstrated against the disorder in the ring structures. We hypothesis that the effect may be utilized by light-harvesting systems to avoid damages from excess energy.
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Hui Dong, Sheng-Wen Li, Zhenhuan Yi, Girish S. Agarwal, Marlan O. Scully. 2016-08-12. Photon-blockade induced photon anti-bunching in photosynthetic Antennas with cyclic structures. https://arxiv.org/abs/1608.04364
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