Controlling Single-Photon Transport along an Optical Waveguide by using a Three-Level Atom

作     者：TIAN Wei CHEN Bin XU Wei-Dong 田伟;陈斌;许维东

作者机构：Business SchoolUniversity of Shanghai for Science and TechnologyShanghai 200093 Tin Ka-Ping College of ScienceUniversity of Shanghai for Science and TechnologyShanghai 200093 School of Optical-Electrical and Computer EngineeringUniversity of Shanghai for Science and TechnologyShanghai 200093 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2012年第29卷第3期

页      面：13-16页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程] 

基　　金：Supported by the National Natural Science Foundation of China under Grant No 10774053 

主　　题：multifrequency waveguide Waveguide 

摘      要：We theoretically investigate the single-photon transport properties in an optical waveguide embedded with a V-type three-level atom(VTLA)based on symmetric and asymmetric couplings between the photon and the *** numerical results show that the transmission spectrum of the incident photon can be well controlled by virtue of both symmetric and asymmetric coupling interactions.A multifrequency photon attenuator is realized by controlling the asymmetric coupling ***,the influences of dissipation of the VTLA for the realistic physical system on single-photon transport properties are also analyzed.