Entanglement, Complementarity, and Vacuum Fields in Spontaneous Parametric Down-Conversion
Using two crystals for spontaneous parametric down-conversion in a parallel setup, we observe two-photon interference with high visibility. The high visibility is consistent with complementarity and the absence of which-path information. The observations are explained as the effects of entanglement...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-02-01
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Series: | Atoms |
Subjects: | |
Online Access: | https://www.mdpi.com/2218-2004/7/1/27 |