Generation of Atomic Greenberger-Horne-Zeilinger States Based on Faraday Rotation

Based on the input-output relation of the cavity and the Faraday Rotation mechanism, we propose a scheme for generating the n-atom Greenberger Horne-Zeilinger state. In the scheme, the n-atom trapped respectively in n spatially separate cavities would be entangled with the photons going through the...

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Bibliographic Details
Published in:Communications in theoretical physics 2010-05, Vol.53 (5), p.843-846, Article 843
Main Author: LIANG Hong-Hui LI Xing-Hua
Format: Article
Language:English
Subjects:
投入产出关系
法拉第旋转
生成基
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Summary:Based on the input-output relation of the cavity and the Faraday Rotation mechanism, we propose a scheme for generating the n-atom Greenberger Horne-Zeilinger state. In the scheme, the n-atom trapped respectively in n spatially separate cavities would be entangled with the photons going through the atom-cavity system. The successful probabilities of our protocol approach unity in the ideal case. What is more, no requirement for separately addressing further lowers experimental difficulties.
ISSN:0253-6102
DOI:10.1088/0253-6102/53/5/10