Anisotropically and high entanglement of biphoton states generated in spontaneous parametric down-conversion

被引：82
|
作者：
Fedorov, M. V. [1 ]
Efremov, M. A.
Volkov, P. A.
Moreva, E. V.
Straupe, S. S.
Kulik, S. P.
机构：
[1] Moscow Engn Phys Inst, Moscow 115409, Russia
[2] Russian Acad Sci, Inst Gen Phys, Moscow 117942, Russia
[3] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119992, Russia
来源：
PHYSICAL REVIEW LETTERS | 2007年 / 99卷 / 06期
关键词：
D O I：
10.1103/PhysRevLett.99.063901
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We show both theoretically and experimentally that biphoton wave packets generated via spontaneous parametric down-conversion can be strongly anisotropic and highly entangled. The conditions under which these effects exist are found and discussed.
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收藏
页数：4
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