aDepartment of Physics, Lanzhou University, Lanzhou 730000, China; bDepartment of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002, China
Abstract This paper proposes an alternative scheme for generating cluster-type of entangled coherent states. This scheme is based on resonant interaction of a two-mode cavity with a two-level atom driven by strong classical fields. Thus the required interaction time is greatly shortened, which is very important in view of decoherence.
Received: 14 November 2007
Revised: 19 November 2007
Accepted manuscript online:
Fund: Project partly
supported by the National Natural Science Foundation of China (Grant
Nos 10575119 and 10235030).
Cite this article:
Jia Lian-Jun (贾连军), Yang Zhen-Biao (杨贞标), Wu Huai-Zhi (吴怀志), Zheng Shi-Biao (郑仕标) Generation of cluster states for cavity fields 2008 Chin. Phys. B 17 4207
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.