Subwavelength interferometry using path entanglement and photon-number resolving detectors

We demonstrate subwavelength interference fringes using two methods. The first preselects path entangled states from parametric downconversion, and the second uses multiphoton detection of classical light.

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Bibliographic Details
Main Authors: Khoury, G.M., Eisenberg, H.S., Hodelin, J.F., Fonseca, E.J.S., Bouwmeester, D.
Format: Conference Proceeding
Language:English
Subjects:
(120.3180) Interferometry
(270.4180) Multiphoton processes
(270.5570) Quantum Detectors
Absorption
Detectors
Interference
Optical interferometry
Photonics
Quantum entanglement
Radiation detectors
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Description
Summary:We demonstrate subwavelength interference fringes using two methods. The first preselects path entangled states from parametric downconversion, and the second uses multiphoton detection of classical light.
ISSN:2160-9004
DOI:10.1109/CLEO.2006.4628943