您的位置: 专家智库 > >

国家自然科学基金(10947147)

作品数:3 被引量:1H指数:1
发文基金:国家自然科学基金福建省自然科学基金更多>>
相关领域:理学机械工程自动化与计算机技术更多>>

文献类型

  • 3篇中文期刊文章

领域

  • 3篇理学
  • 2篇机械工程
  • 1篇自动化与计算...

主题

  • 1篇PREPAR...
  • 1篇QUANTU...
  • 1篇CAVITY...
  • 1篇CLUSTE...
  • 1篇GHZ_ST...
  • 1篇LED
  • 1篇LOC
  • 1篇MECHAN...
  • 1篇-B
  • 1篇N-
  • 1篇CLASSI...
  • 1篇IMPLEM...

传媒

  • 2篇Chines...
  • 1篇Scienc...

年份

  • 2篇2011
  • 1篇2010
3 条 记 录,以下是 1-3
排序方式:
Generation of GHZ state and cluster state with atomic ensembles via the dipole-blockade mechanism
2010年
This paper proposes scalable schemes to generate the Greenberger-Horne-Zeilinger (GHZ) state and the cluster state with atomic ensembles via the dipole blockade mechanism on an atom chip, where the qubit is not carried by a single atom but an atomic ensemble. In the protocols, multiqubit entangled states are determinately prepared. Needlessness for single-photon source further decreases the complexity of the experiment. Based on the present laboratory technique, the schemes may be realized. The achieved results reveal a prospect for large-scale quantum communication and quantum computation.
倪彬彬顾永建陈晓东梁鸿辉林秀林秀敏
Classical information theory in quantum notations被引量:1
2011年
Shannon's noisy channel coding theorem is a cornerstone in the history of classical information theory. A proof of Shannon's noisy channel coding theorem using quantum notations is presented, which sets up a bridge between classical information theory and the developing quantum information theory.
LI GangYE MingYongLIN XiuMin
Implementation of quantum controlled phase gate and preparation of multiparticle entanglement in cavity QED
2011年
Schemes are presented for realizing quantum controlled phase gate and preparing an N-qubit W-like state, which are based on the large-detuned interaction among three-state atoms, dual-mode cavity and a classical pulse. In particular, a class of W states that can be used for perfect teleportation and superdense coding is generated by only one step. Compared with the previous schemes, cavity decay is largely suppressed because the cavity is only virtually excited and always in the vacuum state and the atomic spontaneous emission is strongly restrained due to a large atom-field detuning.
吴熙陈志华张勇陈悦华叶明勇林秀敏
共1页<1>
聚类工具0