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Kvantovaya Elektronika, 2000, Volume 30, Number 1, Pages 20–22 (Mi qe1650)  

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Excitation energy transfer between Pr$^{3+}$ and Nd$^{3+}$ rare-earth ions in silicate glass

G. F. Chanturiya, Yu. M. Blagidze, Sh. Sh. Gvatua, G. A. Nakashidze, R. A. Tatarashvili, Kh. I. Gaprindashvili

Institute of Cybernetics of the Academy of Sciences of Georgia, Tbilisi
Abstract: Nonradiative excitation transfer (NET) was observed between trivalent Pr$^{3+}$ and Nd$^{3+}$ ions in silicate glass. Cooperative sensitisation of the luminescence of Nd$^{3+}$ ions by Pr$^{3+}$ ions in the ${}^{4}F_{3/2} \to {}^{4}I_{13/2}$ transition was observed as a result of NET. The luminescence was excited by the cw radiation of an Nd$^{3+}$:YAG laser with a power of $\sim$800 mW ( $\lambda$ = 1.064 $\mu$m) operating on the basis of the ${}^{3}H_4 \to {}^{1}G_4$ transition at the wavelength corresponding to the Pr$^{3+}$ absorption band. The NET mechanism, responsible for the luminescence of the Nd$^{3+}$ ion at the wavelength corresponding to the band with a maximum at $\lambda$ = 1.34 $\mu$m, is discussed.
Received: 23.06.1999
English version:
Quantum Electronics, 2000, Volume 30, Issue 1, Pages 20–22
DOI: https://doi.org/10.1070/QE2000v030n01ABEH001650
Bibliographic databases:
Document Type: Article
PACS: 42.70.Hj, 78.55.Hx
Language: Russian
Citation: G. F. Chanturiya, Yu. M. Blagidze, Sh. Sh. Gvatua, G. A. Nakashidze, R. A. Tatarashvili, Kh. I. Gaprindashvili, “Excitation energy transfer between Pr$^{3+}$ and Nd$^{3+}$ rare-earth ions in silicate glass”, Kvantovaya Elektronika, 30:1 (2000), 20–22 [Quantum Electron., 30:1 (2000), 20–22]
Citation in format AMSBIB
\Bibitem{ChaBlaGva00}
\by G.~F.~Chanturiya, Yu.~M.~Blagidze, Sh.~Sh.~Gvatua, G.~A.~Nakashidze, R.~A.~Tatarashvili, Kh.~I.~Gaprindashvili
\paper Excitation energy transfer between Pr$^{3+}$ and Nd$^{3+}$ rare-earth ions in silicate glass
\jour Kvantovaya Elektronika
\yr 2000
\vol 30
\issue 1
\pages 20--22
\mathnet{http://mi.mathnet.ru/qe1650}
\adsnasa{https://adsabs.harvard.edu/cgi-bin/bib_query?2000QuEle..30...20C}
\transl
\jour Quantum Electron.
\yr 2000
\vol 30
\issue 1
\pages 20--22
\crossref{https://doi.org/10.1070/QE2000v030n01ABEH001650}
\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=000086123000007}
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