Quantum coherence control of solid-state charge qubit by means of a suboptimal feedback algorithm

CORC > 半导体研究所 > 中国科学院半导体研究所 > 中国科学院半导体研究所（2009年前）

	Quantum coherence control of solid-state charge qubit by means of a suboptimal feedback algorithm
	Jin JS (Jin Jinshuang) ; Li XQ (Li Xin-Qi) ; Yan YJ (Yan YiJing)
刊名	physical review b
	2006
卷号	73 期号:23 页码:art.no.233302
关键词	DOT DETECTOR SYSTEMS SPIN
ISSN号	1098-0121
通讯作者	jin, js, chinese acad sci, inst semicond, state key lab superlattices & microstruct, pob 912, beijing 100083, peoples r china.
中文摘要	the quantum coherence control of a solid-state charge qubit is studied by using a suboptimal continuous feedback algorithm within the bayesian feedback scheme. for the coherent rabi oscillation, the present algorithm suggests a simple bang-bang control protocol, in which the control parameter is modulated between two values. for the coherence protection of the idle state, the present approach is applicable to arbitrary states, including those lying on the equator of the bloch sphere which are out of control in the previous markovian feedback scheme.
学科主题	半导体物理
收录类别	SCI
语种	英语
公开日期	2010-04-11
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/10564]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Jin JS ,Li XQ ,Yan YJ . Quantum coherence control of solid-state charge qubit by means of a suboptimal feedback algorithm[J]. physical review b,2006,73(23):art.no.233302.
APA	Jin JS ,Li XQ ,&Yan YJ .(2006).Quantum coherence control of solid-state charge qubit by means of a suboptimal feedback algorithm.physical review b,73(23),art.no.233302.
MLA	Jin JS ,et al."Quantum coherence control of solid-state charge qubit by means of a suboptimal feedback algorithm".physical review b 73.23(2006):art.no.233302.