dc.contributor.author |
Petrovnin K. |
|
dc.contributor.author |
Smirnov M. |
|
dc.contributor.author |
Fedotov I. |
|
dc.contributor.author |
Voronin A. |
|
dc.contributor.author |
Latypov I. |
|
dc.contributor.author |
Shmelev A. |
|
dc.contributor.author |
Talipov A. |
|
dc.contributor.author |
Matveeva T. |
|
dc.contributor.author |
Fedotov A. |
|
dc.contributor.author |
Moiseev S. |
|
dc.contributor.author |
Zheltikov A. |
|
dc.date.accessioned |
2020-01-15T21:48:11Z |
|
dc.date.available |
2020-01-15T21:48:11Z |
|
dc.date.issued |
2019 |
|
dc.identifier.issn |
1612-2011 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/156061 |
|
dc.description.abstract |
© 2019 Astro Ltd. Four-wave mixing (FWM) of ultrashort laser pulses in a highly nonlinear photonic-crystal fiber is shown to provide a multimodal source of broadband quantum states of light. In the regime of low pump powers, generation of two-photon states and heralded single photons with a bandwidth up to ≈6 THz is demonstrated within an FWM-sideband tunability range of ≈55 THz. In the modality of heralded single-photon generation, three-detector measurements of the conditional second-order correlation function reveal a strong antibunching in the signal-photon channel, with more than 99.2% of the signal counts identified as truly single-photon states. At high pump powers, two-detector signal-idler correlation function measurements indicate broadband bright squeezed vacuum generation. |
|
dc.relation.ispartofseries |
Laser Physics Letters |
|
dc.subject |
four-wave mixing |
|
dc.subject |
nonlinear fiber optics |
|
dc.subject |
quantum optics |
|
dc.title |
Broadband quantum light on a fiber-optic platform: From biphotons and heralded single photons to bright squeezed vacuum |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
7 |
|
dc.relation.ispartofseries-volume |
16 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.source.id |
SCOPUS16122011-2019-16-7-SID85069751405 |
|