Transient gain-absorption of the probe field in triple quantum dots coupled by double tunneling

	Transient gain-absorption of the probe field in triple quantum dots coupled by double tunneling
	Tian, S. C.; X. J. Zhang; R. G. Wan; S. Zhao; H. Wu; S. L. Shu; L. J. Wang and C. Z. Tong
	2016
发表期刊	Optics Communications
卷号	368
摘要	Transfer and manipulation of coherence among the ground state and indirect exciton states via tunneling in quadruple and multiple quantum dots is analyzed. By applying suitable amplitudes and sequences of the pump and tunneling pulses, a complete transfer of coherence or an arbitrary distribution of coherence of multiple states can be realized. The method, which is an adiabatic passage process, is different from previous works on quantum dot molecules in the way that the population can transfer from the ground state to the indirect exciton states without populating the direct exciton state, and thus no spontaneous emission occurs. This investigation can provide further insight to help the experimental development of coherence transfer in semiconductor structures, and may have potential applications in quantum information processing.
文章类型	期刊
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57211
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Tian, S. C.,X. J. Zhang,R. G. Wan,et al. Transient gain-absorption of the probe field in triple quantum dots coupled by double tunneling[J]. Optics Communications,2016,368.
APA	Tian, S. C..,X. J. Zhang.,R. G. Wan.,S. Zhao.,H. Wu.,...&L. J. Wang and C. Z. Tong.(2016).Transient gain-absorption of the probe field in triple quantum dots coupled by double tunneling.Optics Communications,368.
MLA	Tian, S. C.,et al."Transient gain-absorption of the probe field in triple quantum dots coupled by double tunneling".Optics Communications 368(2016).

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