DocumentCode
510781
Title
Analysis of the dynamics of frequency upconversion in Er(su3+}/Yb(su3+} co-doped KY(WO4 )2 crystal
Author
Lin, Jianfeng ; Feng, Zhuohong ; Lin, Lin ; Shi, Kehua ; Zheng, Zhiqiang
Author_Institution
School of Physics and Optoelectronics Technology, Fujian Normal University, 350007, China
fYear
2009
fDate
2-6 Nov. 2009
Firstpage
1
Lastpage
2
Abstract
The absorption spectra and the luminescence decay curve of Er3+/Yb3+ co-doped KY(WO4 )2 crystal was measured. The radiative transition rates were calculated by Judd-Ofelt theory. The Yb-to-Er energy-transfer rate and the cooperative upconversion coefficients were estimated by numerically solving the rate equations and fitting simulated curve to the measured data.
Keywords
Curve fitting; Electromagnetic wave absorption; Energy exchange; Energy measurement; Equations; Erbium; Frequency; Judd-Ofelt theory; Luminescence; Physical optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location
Shanghai, China
Print_ISBN
978-1-55752-877-3
Electronic_ISBN
978-1-55752-877-3
Type
conf
Filename
5377447
Link To Document