Coincidence (ghost) imaging forms an image using photons that have never encountered the object. We present experimental results showing which aspects of this process result from quantum entanglement and which can be understood classically.
© 2004 Optical Society of America
(190.0190) Nonlinear optics : Nonlinear optics
(190.2620) Nonlinear optics : Harmonic generation and mixing
(270.0270) Quantum optics : Quantum optics
(270.5290) Quantum optics : Photon statistics
R. W. Boyd, R. S. Bennink, S. J. Bentley, M. N. O'Sullivan-Hale, I. Ali Khan, and J. C. Howell, "Image formation using quantum-entangled photons," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper ITuM3.
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