Simulating single-photon sources based on backward-wave spontaneous parametric down-conversion in a periodically poled KTP waveguide

dc.contributor.author	Shukhin A.
dc.contributor.author	Akatiev D.
dc.contributor.author	Latypov I.
dc.contributor.author	Shkalikov A.
dc.contributor.author	Kalachev A.
dc.date.accessioned	2018-09-18T20:25:32Z
dc.date.available	2018-09-18T20:25:32Z
dc.date.issued	2015
dc.identifier.issn	1742-6588
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/139743
dc.description.abstract	© Published under licence by IOP Publishing Ltd. The properties of the backward-wave spontaneous parametric down-conversion (SPDC) in a periodically poled potassium titanyl phosphate (KTP) waveguide are studied in the context of creating narrowband heralded sources of single-photon states. The effective index of refraction and spatial profile of different waveguide modes, efficiency of different SPDC processes and purity of heralded photons are calculated numerically for a given waveguide. Compared to the usual co-propagating SPDC, spectral narrowing of the backward- wave SPDC was observed as should be expected.
dc.relation.ispartofseries	Journal of Physics: Conference Series
dc.title	Simulating single-photon sources based on backward-wave spontaneous parametric down-conversion in a periodically poled KTP waveguide
dc.type	Conference Paper
dc.relation.ispartofseries-issue	1
dc.relation.ispartofseries-volume	613
dc.collection	Публикации сотрудников КФУ
dc.source.id	SCOPUS17426588-2015-613-1-SID84937010850

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