Parameter Estimation of Spontaneous Emission by Performing Projective Measurements

摘要：

The identification problem of open quantum systems was explored in this paper. We proposed an algorithm to testify the feasibility of a framework for dynamical generator identification through numerical simulations on the specific quantum process — the hydrogen atomic spontaneous emission induced by the two-level electronic transition from a high energy state to a low energy state. We demonstrated how to estimate spontaneous emission parameters by repeated projective measurements through the identification algorithm, and discussed the sampling frequency, the required least quantity of initial states and projective measurements and this algorithm’s the scope and performance.

关键词： Parameter Estimation Spontaneous Emission Projective Measurements Least-Squares Frequency Spectrum

作者: Xi Chen Weiwei Zhou Hong-Yi Dai Ming Zhang

作者单位: College of Mechatronic Engineering and Automation, National University of Defense Technology, Changs College of Science, National University of Defense Technology, Changsha, 410073, China

会议类型: 国际会议

会议名称: The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)

会议地点: 太原

会议语种:英文

页码: 1609-1614

在线出版日期: 2012-05-23（万方平台首次上网日期，不代表论文的发表时间）