Open AccessUpconversion luminescence of lead halide-modified Tm3+/Yb3+-codoped tellurite glasses
Author(s) -
Sanzhong Xu,
Zaixuan Zhang,
Dawei Fang,
Qin Dong,
Zhonghong Jiang
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.3694
Subject(s) - halide , photon upconversion , materials science , thermal stability , luminescence , raman spectroscopy , optoelectronics , excitation , laser , optics , inorganic chemistry , chemical engineering , chemistry , physics , quantum mechanics , engineering
The thermal stability, Raman spectra, and upconversion luminescence spectra of lead halide-modified Tm3+/Yb3+-codoped tellurite glasses ha ve been investigated, and the upconversion luminescence mechanism of Tm3+/Yb 3+-codoped oxyhalide tellurite glasses were analyzed. The results sho wed that mi xed lead halide-modified Tm3+/Yb3+-codoped tellurite glass es possess good thermal stability, low phonon energy and intense upconversion blue lumines cence, which indicates that mixed lead halide-modified Tm3+/Yb3+ -cod oped tellurite glasses can be used as a kind of potential host materials for upc onversion blue lasers.