Phase sensitive two-mode squeezing and photon correlations from exciton superfluid in semiconductor electron-hole bilayer systems

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	Phase sensitive two-mode squeezing and photon correlations from exciton superfluid in semiconductor electron-hole bilayer systems
	Shi, T.; Jiang, Longhua; Ye, Jinwu; Shi, T , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
刊名	PHYSICAL REVIEW B
	2010
卷号	81 期号:23 页码:-
关键词	Quantum Transport States
ISSN号	1098-0121
英文摘要	There have been experimental and theoretical studies on photoluminescence (PL) from possible exciton superfluid in semiconductor electron-hole bilayer systems. However, the PL contains no phase information and no photon correlations so it can only lead to suggestive evidences. It is important to identify smoking gun experiments which can lead to convincing evidences. Here we study two-mode phase sensitive squeezing spectrum and also two-photon correlation functions. We find the emitted photons along all tilted directions are always in a two-mode squeezed state between (k) over right arrow and -(k) over right arrow. There are always two-photon bunching, the photon statistics is super-Poissonian. Observing these unique features by possible future phase sensitive homodyne experiment and HanburyBrown-Twiss type of experiment could lead to conclusive evidences of exciton superfluid in these systems.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000278202500006
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5094]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Shi, T , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Shi, T.,Jiang, Longhua,Ye, Jinwu,et al. Phase sensitive two-mode squeezing and photon correlations from exciton superfluid in semiconductor electron-hole bilayer systems[J]. PHYSICAL REVIEW B,2010,81(23):-.
APA	Shi, T.,Jiang, Longhua,Ye, Jinwu,&Shi, T , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.(2010).Phase sensitive two-mode squeezing and photon correlations from exciton superfluid in semiconductor electron-hole bilayer systems.PHYSICAL REVIEW B,81(23),-.
MLA	Shi, T.,et al."Phase sensitive two-mode squeezing and photon correlations from exciton superfluid in semiconductor electron-hole bilayer systems".PHYSICAL REVIEW B 81.23(2010):-.