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Classical reconstruction of interference patterns of position-wave-vector-entangled photon pairs by the time-reversal method

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Title: Classical reconstruction of interference patterns of position-wave-vector-entangled photon pairs by the time-reversal method
Authors: Ogawa, Kazuhisa Browse this author
Kobayashi, Hirokazu Browse this author
Tomita, Akihisa Browse this author →KAKEN DB
Issue Date: 13-Feb-2018
Publisher: American Physical Society (APS)
Journal Title: Physical Review A
Volume: 97
Issue: 2
Start Page: 023823
Publisher DOI: 10.1103/PhysRevA.97.023823
Abstract: The quantum interference of entangled photons forms a key phenomenon underlying various quantum-optical technologies. It is known that the quantum interference patterns of entangled photon pairs can be reconstructed classically by the time-reversal method; however, the time-reversal method has been applied only to time-frequency-entangled two-photon systems in previous experiments. Here, we apply the time-reversal method to the position-wave-vector-entangled two-photon systems: the two-photon Young interferometer and the two-photon beam focusing system. We experimentally demonstrate that the time-reversed systems classically reconstruct the same interference patterns as the position-wave-vector-entangled two-photon systems.
Rights: ©2018 American Physical Society
Type: article (author version)
URI: http://hdl.handle.net/2115/68606
Appears in Collections:情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 小川 和久

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