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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/18020
Title: Sub-diffraction-limited resolution with squeezed light
Authors: Kolobov, Mikhail I.; Fabre, Claude; Scotto, Pierre; Colet, Pere; San Miguel, Maxi
Issue Date: 2-Dec-2003
Publisher: Kluwer Academic Publishers
Citation: Coherence and Quantum Optics VIII : 173-184 (2004)
Abstract: We discuss a possibility of acieving sub-diffraction-limited resolution in coherent optical imaging using multimode squeezed light. For this purpose, we formulate a quantum theory of superresolution for object reconstruction in terms of prolate spheroidal functions. We derive the expression for ultimate resolution limit in the reconstructed object using an illumination of the full object plane by a multimode squeezed vacuum. We show taht the gain in superresolution using multimode squeezed light is maximum when the Shannon number S of the imaging system is smaller than unity. This situation is realized, for example, in sacnning microscopy. We present some preliminary numerical simulations aiming to demonstrate the feasibility of significant superresolution for S<1.
Description: 12 pages, 5 figures.
Publisher version (URL): http://www.springer.com/physics/quantum+physics/book/978-0-306-48116-1
URI: http://hdl.handle.net/10261/18020
ISBN: 978-0-306-48116-1
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