Entangled photons

被引:69
|
作者
Shih, YH [1 ]
机构
[1] Univ Maryland, Dept Phys, Baltimore, MD 21250 USA
关键词
Bell states preparation; biphoton; quantum entanglement;
D O I
10.1109/JSTQE.2003.820927
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Based on the quantum behavior of entangled photon pairs generated via spontaneous parametric down conversion, this paper reviews the concept of effective two-photon wavefunction or biphoton wavepacket and emphasize the very different physics associated with the entangled two-photon system and with its "individual" subsystems. Experimental approaches for Bell state preparation, pumped by continuous wave and ultrashort pulse, and the propagation of biphoton wavepacket in dispersive media are discussed.
引用
收藏
页码:1455 / 1467
页数:13
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