Generation and stabilization of entangled coherent states for the vibrational modes of a trapped ion
Generation and stabilization of entangled coherent states for the vibrational modes of a trapped ion
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捕获离子振动模式的纠缠相干态的生成和稳定
DOI:
10.1103/physreva.98.032311
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发表时间:
2018-09
影响因子:
2.9
通讯作者:
Shi-Biao Zheng
中科院分区:
文献类型:
--
作者:
Zhi-Rong Zhong;Xin-Jie Huang;Zhen-Biao Yang;Li-Tuo Shen;Shi-Biao Zheng
We propose a scheme for preparation of entangled coherent states for the motion of an ion in a two-dimensional anisotropic trap. In the scheme, the ion is driven by four laser beams along different directions in the ion trap plane, resulting in carrier excitation and couplings between the internal and external degrees of freedom. When the total quantum number of the vibrational modes initially has a definite parity, the competition between the unitary dynamics and spontaneous emission will force the system to evolve to a steady state, where the vibrational modes are in a two-mode cat state. We show that the method can be extended to realization of entangled coherent states for three vibrational modes of an ion in a three-dimensional anisotropic trap.
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影响因子:
2.9
作者:
B. Kneer;C. K. Law
通讯作者:
B. Kneer;C. K. Law
影响因子:
8.6
作者:
Meekhof, DM;Monroe, C;Wineland, DJ
通讯作者:
Wineland, DJ
DOI:
10.1103/physreva.97.043806
发表时间:
1995-11
期刊:
Physical review. A, Atomic, molecular, and optical physics
影响因子:
--
作者:
F. Krumm;Werner Vogel
通讯作者:
F. Krumm;Werner Vogel
影响因子:
--
作者:
郑仕标
通讯作者:
郑仕标
影响因子:
2.9
作者:
Shi-Biao Zheng
通讯作者:
Shi-Biao Zheng