Tackling systematic errors in quantum logic gates with composite rotations

被引：191

作者：

Cummins, HK ^{[1
]}

Llewellyn, G ^{[1
]}

Jones, JA ^{[1
]}

机构：

[1] Univ Oxford, Clarendon Lab, Ctr Quantum Computat, Oxford OX1 3PU, England

来源：

PHYSICAL REVIEW A | 2003年 / 67卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.67.042308

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We describe the use of composite rotations to combat systematic errors in single-qubit quantum logic gates and discuss three families of composite rotations which can be used to correct off-resonance and pulse length errors. Although developed and described within the context of nuclear magnetic resonance quantum computing, these sequences should be applicable to any implementation of quantum computation.

引用

页数：7

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