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	Coherent effects induced by dc-ac fields in semiconductor superlattices: the signature of fractional Wannier-Stark ladders
	Yan, WX; Zhao, XG; Wang, H; Yan, WX , China Ctr Adv Sci & Technol, World Lab, POB 8730, Beijing 100080, Peoples R China.
刊名	JOURNAL OF PHYSICS-CONDENSED MATTER
	1998
卷号	10期号:1页码:L11-L17
关键词	Dynamic Localization Bloch Oscillations Electric-fields Time-domain Photon-echo Electroabsorption Frequency Particle Emission Systems
ISSN号	0953-8984
英文摘要	Using the semiconductor Bloch equations, we investigate the coherent effects induced by combined dc and ac fields through monitoring the square of the third-order nonlinear polarization (four-wave mixing signals). We find that when the ratio of the Stark frequency of the dc field omega(B) to the ac-field frequency omega is a fractional number, the four-wave mixing signals reveal fractional Wannier-Stark ladders.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000071819000002
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/12366]
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	Yan, WX , China Ctr Adv Sci & Technol, World Lab, POB 8730, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Yan, WX,Zhao, XG,Wang, H,et al. Coherent effects induced by dc-ac fields in semiconductor superlattices: the signature of fractional Wannier-Stark ladders[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,1998,10(1):L11-L17.
APA	Yan, WX,Zhao, XG,Wang, H,&Yan, WX , China Ctr Adv Sci & Technol, World Lab, POB 8730, Beijing 100080, Peoples R China..(1998).Coherent effects induced by dc-ac fields in semiconductor superlattices: the signature of fractional Wannier-Stark ladders.JOURNAL OF PHYSICS-CONDENSED MATTER,10(1),L11-L17.
MLA	Yan, WX,et al."Coherent effects induced by dc-ac fields in semiconductor superlattices: the signature of fractional Wannier-Stark ladders".JOURNAL OF PHYSICS-CONDENSED MATTER 10.1(1998):L11-L17.

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