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Proceedings Paper

Ultra-strongly sub-Poissonian light generation in a quantum dot-bimodal cavity system
Author(s): Wen Zhang; Zhongyuan Yu; Yumin Liu; Yiwei Peng
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Paper Abstract

We theoretically investigate the sub-Poissonian light generation in a cavity quantum electrodynamics system of a single quantum dot coupled a bimodal nanocavity. It is shown in a recent work [Arka Majumdar et.al, Phys. Rev. Lett. 108, 183601 (2012)] that the system can generate strongly sub-Poissonian light when one of the cavity modes is driven coherently and resonantly. We study the two-mode coherent driving regime of the coupled system. The effect of additional cavity mode driving on the statistic characteristics of photon emission is presented by evaluating the zero-delay second-order correlation function g2(0). We interpret the optimization of sub-Poissonian feature by regulating the ratio between driving strengths of two cavity modes and observe that g2(0) can be reduced up to several orders of magnitude (g2(0))<10-4), comparing with one-mode driving system (g2(0)~0.1), indicating ultra-strongly sub-Poissonian light generation.

Paper Details

Date Published: 7 March 2014
PDF: 8 pages
Proc. SPIE 8980, Physics and Simulation of Optoelectronic Devices XXII, 89801L (7 March 2014); doi: 10.1117/12.2037199
Show Author Affiliations
Wen Zhang, Beijing Univ. of Posts and Telecommunications (China)
Zhongyuan Yu, Beijing Univ. of Posts and Telecommunications (China)
Yumin Liu, Beijing Univ. of Posts and Telecommunications (China)
Yiwei Peng, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 8980:
Physics and Simulation of Optoelectronic Devices XXII
Bernd Witzigmann; Marek Osiński; Fritz Henneberger; Yasuhiko Arakawa, Editor(s)

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