Single Photon Scattering in a Pair of Waveguides Coupled by a Whispering-Gallery Resonator Interacting with a Semiconductor Quantum Dot
Mu-Tian Cheng** , Gen-Long Ye, Wei-Wei Zong, Xiao-San Ma
School of Electrical Engineering and Information, Anhui University of Technology, Maanshan 243002
Abstract ：The single photon scattering properties in a pair of waveguides coupled by a whispering-gallery resonator interacting with a semiconductor quantum dot are investigated theoretically. The two waveguides support four possible ports for an incident single photon. The quantum dot is considered a V-type system. The incident direction-dependent single photon scattering properties are studied and equal-output probability from the four ports for a single photon incident is discussed. The influences of backscattering between the two modes of the whispering-gallery resonator for incident direction-dependent single photon scattering properties are also presented.
收稿日期: 2015-11-03
出版日期: 2016-02-26
:
42.50.Ct
(Quantum description of interaction of light and matter; related experiments)
42.79.Gn
(Optical waveguides and couplers)
42.65.Wi
(Nonlinear waveguides)
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2016, Vol. 33 
