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, ORCID}
Source Title	Optics Express. - : Optical Society of America - ISSN 1094-4087 Roč. 22, č. 19 (2014), s. 23743-23748
Number 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

Number of the records: 1