Original Articles |
|
|
|
|
Yb3+ Ion Upconversion Luminescence from YbEr:ZBLAN Glass Excited by 966 nm Laser Light |
CHEN Xiao-Bo1,2;NIE Yu-Xin2;WEN Ou3 |
1Analysis and Testing Center, Key Laboratory of Beam Technology and Materials Modification of Education Ministry, Beijing Normal University, Beijing 100875
2Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080
3Beijing Glass Research College, Beijing 100062 |
|
Cite this article: |
CHEN Xiao-Bo, NIE Yu-Xin, WEN Ou 2001 Chin. Phys. Lett. 18 280-282 |
|
|
Abstract The upconversion luminescence of several YbEr co-doped Zr--Ba--La--Al--Na (ZBLAN) glass samples (Er(0.5)Yb(3): ZBLAN, Er(0.5)Yb(1):ZBLAN and Er(0.5):ZBLAN) has been studied. A new kind of upconversion cooperative radiation fluorescence, which comes from coupled cluster states of two Yb3+ ions has been observed. This is significant in that it may lead to a new path to achieve blue upconversion luminescence, which has promising upconversion applications.
|
Keywords:
78.55.Hz
42.55.Rz
|
|
Published: 01 February 2001
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|