Robust NOT gate by single-shot-shaped pulses: Demonstration of the efficiency of the pulses in rephasing atomic coherences

被引：51

作者：

Van-Damme, Leo ^{[1
]}

Schraft, Daniel ^{[2
]}

Genov, Genko T. ^{[2
]}

Sugny, Dominique ^{[1
,3
]}

Halfmann, Thomas ^{[2
]}

Guerin, Stephane ^{[1
]}

机构：

[1] Univ Bourgogne Franche Comte, CNRS UMR 6303, Lab Interdisciplinaire Carnot Bourgogne, BP 47870, F-21078 Dijon, France

[2] Tech Univ Darmstadt, Inst Angew Phys, Hochschulstr 6, D-64289 Darmstadt, Germany

[3] Tech Univ Munich, Inst Adv Study, Lichtenbergstr 2a, D-85748 Garching, Germany

来源：

PHYSICAL REVIEW A | 2017年 / 96卷 / 02期

关键词：

BROAD-BAND EXCITATION; DESIGN; POWER; NMR;

D O I：

10.1103/PhysRevA.96.022309

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We derive a versatile protocol to implement a fast and robust NOT quantum gate, driven by single-shot-shaped pulses with appropriate time-dependent phase and intensity profiles. The pulses are derived by combining analytic computations and numerical optimizations. We experimentally demonstrate the applicability, efficiency, and robustness of the derived pulses to rephase atomic coherences in a Pr3+:Y2SiO5 crystal.

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页数：8

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