Phase Selective Quantum Eraser
A. Heuer, G. Pieplow, R. Menzel
TL;DR
This paper reports a quantum-eraser experiment demonstrating the relationship between which-source information and interference visibility using coupled interferometers with photon pairs.
Contribution
It introduces a phase-selective quantum eraser setup with synchronized parametric down converters to explore quantum complementarity.
Findings
Confirmed the complementarity between which-source info and interference visibility
Demonstrated phase selectivity in quantum erasure experiments
Showed coupling effects in two-photon interference fringes
Abstract
A quantum-eraser experiment is reported with photon pairs generated by two synchronously pumped parametric down converters coupled via induced coherence. The complementarity between which-source information and two-photon interference fringe visibility has been investigated by two coupled interferometers.
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Taxonomy
TopicsQuantum Information and Cryptography · Photonic and Optical Devices · Optical Coherence Tomography Applications