OBSERVATION OF NONLOCAL INTERFERENCE IN SEPARATED PHOTON CHANNELS

被引:173
作者
OU, ZY
ZOU, XY
WANG, LJ
MANDEL, L
机构
[1] Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627
关键词
D O I
10.1103/PhysRevLett.65.321
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A two-photon coincidence experiment of the kind recently proposed by J. D. Franson [Phys. Rev. Lett. 62, 2205 (1989)] has been carried out with signal and idelr photons produced in the process of parametric down-conversion. The coincidence rate registered by the two detectors is found to exhibit a cosine variation with the optical path difference, with periodicity equal to the wavelength. © 1990 The American Physical Society.
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页码:321 / 324
页数:4
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