{"title":"Multisites and energy transfer in Cr3+-Nd3+ codoped Y3Al5O12 and YAlO3 laser crystals","authors":"J. Mares, W. Nie, G. Boulon","doi":"10.1051/JPHYS:0199000510150165500","DOIUrl":null,"url":null,"abstract":"Cr 3+ multisites, Cr 3+ →Nd 3+ energy transfer and spectroscopic properties of Cr 3+ codoped YAG:Nd and YAP:Nd crystals have been studied in detail. As in YAG:Cr, several multisites have been observed in YAP:Cr crystals. The Cr 3+ →Nd 3+ energy transfer is slightly more efficient in YAP:Nd, Cr than in YAG:Nd, Cr On etudie en detail les proprietes spectroscopiques, la presence de multisites relatifs a l'ion Cr 3+ et les transferts d'energie entre les ions Cr 3+ et Nd 3+ dans des cristaux lasers du type YAG:Nd et YAP:Nd. Comme pour le cristal YAG:Cr, plusieurs multisites ont en effet ete mis en evidence avec YAP:Cr. Le transfert d'energie Cr 3+ →Nd 3+ est un peu plus efficace avec YAP:Cr, Nd qu'avec YAG:Cr, Nd","PeriodicalId":14747,"journal":{"name":"Journal De Physique","volume":"96 1","pages":"1655-1669"},"PeriodicalIF":0.0000,"publicationDate":"1990-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"24","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal De Physique","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1051/JPHYS:0199000510150165500","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 24
Abstract
Cr 3+ multisites, Cr 3+ →Nd 3+ energy transfer and spectroscopic properties of Cr 3+ codoped YAG:Nd and YAP:Nd crystals have been studied in detail. As in YAG:Cr, several multisites have been observed in YAP:Cr crystals. The Cr 3+ →Nd 3+ energy transfer is slightly more efficient in YAP:Nd, Cr than in YAG:Nd, Cr On etudie en detail les proprietes spectroscopiques, la presence de multisites relatifs a l'ion Cr 3+ et les transferts d'energie entre les ions Cr 3+ et Nd 3+ dans des cristaux lasers du type YAG:Nd et YAP:Nd. Comme pour le cristal YAG:Cr, plusieurs multisites ont en effet ete mis en evidence avec YAP:Cr. Le transfert d'energie Cr 3+ →Nd 3+ est un peu plus efficace avec YAP:Cr, Nd qu'avec YAG:Cr, Nd
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