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Proposal for the generation of photon pairs with nonzero orbital angular momentum in a ring fiber
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SYSNO ASEP 0436144 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Proposal for the generation of photon pairs with nonzero orbital angular momentum in a ring fiber Author(s) Javůrek, D. (CZ)
Svozilík, J. (CZ)
Peřina, Jan (FZU-D) RID, SAI, ORCIDSource Title Optics Express. - : Optical Society of America - ISSN 1094-4087
Roč. 22, č. 19 (2014), s. 23743-23748Number of pages 6 s. Language eng - English Country US - United States Keywords photon pairs ; orbital-angular-momentum states ; spontaneous parametric down-conversion Subject RIV BH - Optics, Masers, Lasers R&D Projects GAP205/12/0382 GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 UT WOS 000342756500145 EID SCOPUS 84907494298 DOI 10.1364/OE.22.023743 Annotation We present a method for the generation of correlated photon pairs in desired orbital-angular-momentum states using a non-linear silica ring fiber and spontaneous parametric down-conversion. Photon-pair emission under quasi-phase-matching conditions with quantum conversion efficiency 6 x 10(-11) is found in a 1-m long fiber with a thermally induced chi((2)) nonlinearity in a ring-shaped core. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2015
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