Luminescence of oxyfluoride glasses containing YB3+–RE3+ ions

dc.contributor.author	Loiko, P. A.
dc.contributor.author	Rachkovskaya, G. E.
dc.contributor.author	Zakharevich, G. B.
dc.contributor.author	Skoptsov, N. A.
dc.contributor.author	Yumashev, K. V.
dc.date.accessioned	2017-11-22T14:04:36Z
dc.date.available	2017-11-22T14:04:36Z
dc.date.issued	2016
dc.identifier.citation	Luminescence of oxyfluoride glasses containing YB3+–RE3+ ions / P. A. Loiko [et al.] // Glass and Ceramics. – 2016. – Vol. 73, № 1-2. – P. 9-13.	en
dc.identifier.uri	https://rep.bntu.by/handle/data/34866
dc.description.abstract	The optical absorption and up-conversion luminescence of oxyfluoride glasses in the system SiO2–PbO–PbF2–CdF2 coactivated by Yb3+–RE3+ ions (where RE = Er, Tm, Ho, Dy, Pr, or Tb) are investigated. Excitation with a laser diode in the IR range (960 nm) gives intense green, blue, and red luminescence. The color characteristics of the up-conversion luminescence in the CIE 1931 system are determined. The efficiency of energy transfer from the Yb3+ to the RE3+ ions is found to be 70% for RE = Er, Tm, and Ho. The efficiency of cooperative energy transfer reaches 10% for glass with Yb–Tb ions.	ru
dc.language.iso	en	en
dc.title	Luminescence of oxyfluoride glasses containing YB3+–RE3+ ions	en
dc.type	Article	ru