Title of article
Competitive up-conversion mechanisms in Er3+/Yb3+ co-doped LiNbO3
Author/Authors
E Cantelar، نويسنده , , F Cuss?، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
7
From page
525
To page
531
Abstract
The dynamics of 2H11/2:4S3/2→4I15/2 and 4F9/2→4I15/2 Er3+ emission bands has been explored for a wide Yb3+ concentration range by excitation (pulsed and CW) in the common absorption range (980 nm). The temporal evolutions exhibited by both emissions can be explained considering several competitive up-conversion mechanisms. The rate equations describing these processes have been numerically integrated to fit the temporal evolutions and the macroscopic up-conversion parameters have been obtained.
Keywords
Up-conversion , energy transfer , Er/Yb co-doping , Lithium niobate
Journal title
Journal of Luminescence
Serial Year
2003
Journal title
Journal of Luminescence
Record number
1258821
Link To Document