dc.contributor.author |
Minnegaliev M. |
|
dc.contributor.author |
Baibekov E. |
|
dc.contributor.author |
Gerasimov K. |
|
dc.contributor.author |
Moiseev S. |
|
dc.contributor.author |
Smirnov M. |
|
dc.contributor.author |
Urmancheev R. |
|
dc.date.accessioned |
2018-04-05T07:09:32Z |
|
dc.date.available |
2018-04-05T07:09:32Z |
|
dc.date.issued |
2017 |
|
dc.identifier.issn |
1063-7818 |
|
dc.identifier.uri |
http://dspace.kpfu.ru/xmlui/handle/net/129803 |
|
dc.description.abstract |
© 2017 Kvantovaya Elektronika and Turpion Ltd. The longitudinal and transverse relaxation times for a transition between hyperfine sublevels of the lower electronic states of the 4 I 15/2 and 4 I 9/2 multiplets of 167 Er 3+ ions in 7 LiYF 4 crystals have been determined for the first time using two-pulse and stimulated photon echo measurements in zero magnetic field at a temperature of 4 K. The decay of the photon echo signal has been shown to be modulated, which is tentatively attributed to the superhyperfine interaction of the 167 Er 3+ ions with their 19 F- nearest neighbours. The contributions of various types of interaction to the ultranarrow linewidth (~24 MHz) of the transition in question are discussed. Our results demonstrate that this optical transition of the 167 Er 3+ ion in 7 LiYF 4 crystals is potentially attractive for use in Raman quantum memory schemes. |
|
dc.relation.ispartofseries |
Quantum Electronics |
|
dc.subject |
Er |
|
dc.subject |
LiYF4 |
|
dc.subject |
Optical spectroscopy |
|
dc.subject |
Photon echo |
|
dc.subject |
Raman quantum memory |
|
dc.subject |
Rare-earth ions |
|
dc.subject |
Ultranarrow optical absorption lines |
|
dc.title |
Photon echo of an ultranarrow optical transition of <sup>167</sup>Er<sup>3+</sup> in <sup>7</sup>LiYF<inf>4</inf> crystals |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
9 |
|
dc.relation.ispartofseries-volume |
47 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
778 |
|
dc.source.id |
SCOPUS10637818-2017-47-9-SID85030697438 |
|