Fast SWAP gate by adiabatic passage -: art. no. 062309

被引：55

作者：

Sangouard, N ^{[1
]}

Lacour, X ^{[1
]}

Guérin, S ^{[1
]}

Jauslin, HR ^{[1
]}

机构：

[1] Univ Bourgogne, CNRS, UMR 5027, Phys Lab, F-21078 Dijon, France

来源：

PHYSICAL REVIEW A | 2005年 / 72卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.72.062309

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a process for the construction of a SWAP gate which does not require a composition of elementary gates from a universal set. We propose to employ direct techniques adapted to the preparation of this specific gate. The mechanism, based on adiabatic passage, constitutes a decoherence-free method in the sense that spontaneous emission and cavity damping are avoided.

引用

页数：5

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