Measurement-assisted quantum dynamics control of 5-level system using intense CW-laser fields

被引：9

作者：

Sugawara, M. ^{[1
]}

机构：

[1] Keio Univ, Dept Fundamental Sci & Technol, Grad Sch Sci & Technol, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2006年 / 428卷 / 4-6期

关键词：

D O I：

10.1016/j.cplett.2006.07.069

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A new quantum control scheme using intense CW-laser fields together with quantum measurement is applied to Kobrak-Rice 5-level (KR5) quantum system. Population dynamics of the KR5 system under frequent measurements is clarified by effective Liouville equation. It is found that one can control the stationary population distribution that appears in t -> infinity limit by varying laser intensities. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：457 / 460

页数：4

共 4 条

[1] Quantum dynamics driven by continuous laser fields under measurements: Towards measurement-assisted quantum dynamics control
Sugawara, M
JOURNAL OF CHEMICAL PHYSICS, 2005, 123 (20):
[2] MODIFICATION OF RELAXATION DYNAMICS OF A QUANTUM SYSTEM BY INTENSE LASER FIELDS
AGARWAL, GS
OPTICA ACTA, 1985, 32 (9-10): : 981 - 993
[3] Optimal control of a three-level quantum system by laser fields plus von Neumann measurements
Sugny, D.
Kontz, C.
PHYSICAL REVIEW A, 2008, 77 (06):
[4] Electronic dynamics and quantum path control using H2 molecule in three-color laser fields
Tian, Yan-Rong
Zhang, Hong-Dan
Xu, Qing-Yun
Song, Kai-Li
Chen, Jing
Lu, Huizhong
Chelkowski, Szczepan
Bandrauk, Andre D.
Guo, Jing
CHEMICAL PHYSICS LETTERS, 2018, 712 : 34 - 39

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