Photon-energy qubit generation by spontaneous emission in a V-type system

被引：5
|
作者：
Ginzburg, P. [1 ]
Shalyt, M. [1 ]
Hayat, A. [1 ]
Orenstein, M. [1 ]
机构：
[1] Technion Israel Inst Technol, Dept Elect Engn, IL-32000 Haifa, Israel
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2010年 / 43卷 / 10期
关键词：
QUANTUM; FREQUENCY; CAVITY; LASER;
D O I：
10.1088/0953-4075/43/10/105502
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a scheme for generating arbitrary pure-sate photon-energy qubits by adiabatic manipulations of a cavity-embedded v-type level system. The dynamics of the system is analyzed as well as the effect of various parameters including decoherence. Our calculations indicate that an equal coupling constant v-type system is the preferable choice. The realization of the proposed scheme is possible in Rb-based implementations-aimed at applications in fiber-optical quantum communication.
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页数：5
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