Polarization-based light-atom quantum interface with an all-optical trap

M. Kubasik; M. Koschorreck; M. Napolitano; S. R. de Echaniz; H. Crepaz; J. Eschner; E. S. Polzik; M. W. Mitchell

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Polarization-based light-atom quantum interface with an all-optical trap

机译：具有全光陷阱的基于偏振的光原子量子接口

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We describe the implementation of a system for studying light-matter interactions using an ensemble of 106cold rubidium 87 atoms trapped in a single-beam optical dipole trap. In this configuration the elongated shapeof the atomic cloud increases the strength of the collective light-atom coupling. Trapping all optically allowsfor long storage times in a low decoherence environment. We are able to perform several thousands ofmeasurements on one atomic ensemble with little destruction. We report results on paramagnetic Faradayrotations from a macroscopically polarized atomic ensemble. Our results confirm that strong light-atom cou-pling is achievable in this system which makes it attractive for single-pass quantum information protocols.

机译：我们描述了一个系统的实现，该系统用于研究使用单束光学偶极阱中捕获的106个冷rub 87原子的集成体。在这种配置中，原子云的细长形状增加了集体光-原子耦合的强度。在低退相干环境中以光学方式陷印可以延长存储时间。我们能够在几乎没有破坏的情况下对一个原子团进行数千次测量。我们从宏观极化的原子团报告顺磁性法拉第旋转的结果。我们的结果证实，在该系统中可以实现强光原子耦合，这使其对于单次通过量子信息协议具有吸引力。

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来源
《Physical Review, A. Atomic, molecular, and optical physics》 |2009年第2期|共7页
作者
M. Kubasik; M. Koschorreck; M. Napolitano; S. R. de Echaniz; H. Crepaz; J. Eschner; E. S. Polzik; M. W. Mitchell;
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正文语种 eng
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implementation; collective; configuration;

机译：实现;集体;配置;

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1. Polarization-based light-atom quantum interface with an all-optical trap [J] . M. Kubasik, M. Koschorreck, M. Napolitano, Physical Review, A. Atomic, molecular, and optical physics . 2009,第4aPta2期

机译：具有全光陷阱的基于偏振的光原子量子接口
2. Exciton trapping in interface defects/quantum dots in narrow quantum wells: magnetic-field effects [J] . Barticevic Z., Pacheco M., Duque CA., Physica, B. Condensed Matter . 2003,第0期

机译：激子在窄量子阱中的界面缺陷/量子点中的俘获：磁场效应
3. All-optical production and transport of a large Li-6 quantum gas in a crossed optical dipole trap [J] . Gross Ch, Gan H. C. J., Dieckmann K. Physical Review, A . 2016,第5aPta2期

机译：交叉光偶极子阱中大分子Li-6量子气体的全光学生产和传输
4. Exciton trapping in interface defects/quantum dots in narrow quantum wells: magnetic-field effects [C] . Z. Barticevic, M. Pacheco, C.A. Duque, International conference on defects in semiconductors . 2003

机译：激介在界面缺陷/量子点中的激子捕获：磁场效果
5. A light-atom quantum interface based on electromagnetically induced transparency [D] . Appel, Jurgen 2007

机译：基于电磁感应透明性的光原子量子界面
6. Nanoscale Photoinduced Charge Transfer with IndividualQuantum Dots: Tunability through Synthesis Interface Design andInteraction with Charge Traps [O] . Jia-Shiang Chen, Mingxing Li, Mircea Cotlet, 2019

机译：纳米光致电荷转移与个人量子点：通过综合接口设计和可调性与电荷陷阱的相互作用
7. Polarization-based Light-Atom Quantum Interface with an All-optical Trap [O] . Kubasik, Marcin, Koschorreck, Marco, Napolitano, Mario, 2009

机译：具有全光阱的基于偏振的光原子量子界面
8. Protoype Solid State Quantum Interface for Trapped Ions. [R] . Haeffner, H. 2014

机译：捕获离子的原型固态量子界面。

Polarization-based light-atom quantum interface with an all-optical trap

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