Spatial second-order interference of pseudothermal light in a Hong-Ou-Mandel interferometer
Author(s) -
Jianbin Liu,
Yu Zhou,
Wentao Wang,
Ruifeng Liu,
Kang He,
Fuli Li,
Zhuo Xu
Publication year - 2013
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.21.019209
Subject(s) - interferometry , optics , physics , interference (communication) , coherence (philosophical gambling strategy) , coherence theory , photon , interferometric visibility , quantum optics , michelson interferometer , quantum mechanics , coherence length , telecommunications , computer science , superconductivity , channel (broadcasting)
The spatial second-order interference of two independent pseudothermal light beams in a Hong-Ou-Mandel interferometer is studied experimentally and theoretically. The similar cosine modulation in the second-order coherence function as the one with entangled-photon pairs in a Hong-Ou-Mandel interferometer is observed. Two-photon interference based on Feynman's path integral theory is employed to interpret the results. The experimental results and theoretical simulations agree with each other very well.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom