Dynamically induced two-color nonreciprocity in a tripod system of a moving atomic lattice

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	Dynamically induced two-color nonreciprocity in a tripod system of a moving atomic lattice
	Yang, L; Zhang, Y; Yan, XB; Sheng, Y; Cui, CL; Wu, JH
刊名	PHYSICAL REVIEW A
	2015
卷号	92 期号:5 页码:53859
通讯作者	Zhang, Y (reprint author), NE Normal Univ, Ctr Quantum Sci, Changchun 130117, Peoples R China.
英文摘要	We study the two-color nonreciprocal effects of transmission and reflection in cold atoms driven into the tripod configuration and confined in a moving optical lattice. Our numerical results show that a very high contrast of the forward-backward transmission up to around 92% (reflection up to around 85%) is observable near the sharp edges of two tunable photonic band gaps at lattice speeds of several meters per second. Such two-color optical nonreciprocity is attained in fact by breaking the time-reversal symmetry with asymmetric Doppler shifts and can be dynamically manipulated by varying the driving and coupling field detunings, the probe pulse length, the atomic lattice velocity, etc.
学科主题	Optics ; Physics
类目[WOS]	Optics ; Physics, Atomic, Molecular & Chemical
关键词[WOS]	ELECTROMAGNETICALLY INDUCED TRANSPARENCY ; PARITY-TIME SYMMETRY ; ALL-OPTICAL DIODES ; TRANSMISSION ; GAS
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/20781]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Yang, L,Zhang, Y,Yan, XB,et al. Dynamically induced two-color nonreciprocity in a tripod system of a moving atomic lattice[J]. PHYSICAL REVIEW A,2015,92(5):53859.
APA	Yang, L,Zhang, Y,Yan, XB,Sheng, Y,Cui, CL,&Wu, JH.(2015).Dynamically induced two-color nonreciprocity in a tripod system of a moving atomic lattice.PHYSICAL REVIEW A,92(5),53859.
MLA	Yang, L,et al."Dynamically induced two-color nonreciprocity in a tripod system of a moving atomic lattice".PHYSICAL REVIEW A 92.5(2015):53859.