DocumentCode
724298
Title
Optimal control of population inversion in open quantum systems
Author
Wei Cui
Author_Institution
Coll. of Autom. Sci. & Eng., South China Univ. of Technol., Guangzhou, China
fYear
2015
fDate
23-25 May 2015
Firstpage
3296
Lastpage
3301
Abstract
We consider an optimal control problem for the quantum population transfer in open quantum systems. Quantum optimal control using the Pontryagin maximum principle is specifically derived. The influences of surrounding environment are analytically and numerically studied. In particular, we demonstrate that the quantum optimal control ability remarkablely dependents on temperatures. Only at low temperatures, the derived control laws have active performance and the quantum decoherence time can be extended.
Keywords
discrete systems; maximum principle; Pontryagin maximum principle; active performance; open quantum systems; optimal control problem; population inversion; quantum decoherence time; quantum population transfer; Mathematical model; Optimal control; Quantum computing; Quantum entanglement; Sociology; Statistics; Open quantum system; Quantum decoherence; Quantum optimal control;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location
Qingdao
Print_ISBN
978-1-4799-7016-2
Type
conf
DOI
10.1109/CCDC.2015.7162489
Filename
7162489
Link To Document