Possibility of Generating Counterpropagating Orthogonally Polarized Modes in a Periodically Poled Nonlinear Crystal, Allowing for Diffraction and the Formation of Quantum Ghost Images
Bulletin of the Russian Academy of Sciences: Physics, ISSN: 1934-9432, Vol: 86, Issue: 1, Page: 24-27
2022
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Article Description
Abstract: A study is performed of a degenerate parametric process in which two orthogonally polarized counterpropagating modes are generated and propagate in a periodically poled nonlinear crystal. A scheme for quantum ghost imaging is proposed. It is established that beam diffraction has a negligible effect on the second-order coefficients of correlation. This offers good prospects for the formation of high-quality ghost images, since diffraction is normally the factor that has the worst effect on their spatial resolution.
Bibliographic Details
Allerton Press
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