Universiti Teknologi Malaysia Institutional Repository

Er3+/nd3+ codoped lithium niobate tellurite glass: improvement in energy transfer induced photoluminescence

Hasim, N. and Rohani, M. S. (2019) Er3+/nd3+ codoped lithium niobate tellurite glass: improvement in energy transfer induced photoluminescence. In: 6th International Conference on Solid State Science and Technology, ICSSST 2017, 13-16 Nov 2017, Bayan Lepas, Malaysia.

Full text not available from this repository.

Official URL: http://dx.doi.org/10.4028/www.scientific.net/SSP.2...

Abstract

The Er3+/Nd3+ doped glasses of the form (69-x)TeO2-15Li2CO3-15Nb2O5-1Er2O3-(x)Nd2O3 with x=0.4, 0.8 and 1.0 mol % are successfully made by using conventional melt-quenching technique. It was found both the photoluminescence intensity and stimulated emission cross-section were found increase with Nd3+ codoping. Efficient blue (497 nm,2 G9/2 →4 I9/2), green (550 nm,2 G7/2 →4 I9/2), orange (618 nm,2 H11/2→4 I9/2), and red (635 nm,4 F9/2→4 I9/2) spectra were observed. The results suggest that the present glass shows the potential candidate of broadband amplifiers and lasers as it is comparable with other Nd3+ doped other host.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:codoped, energy transfer, photoluminescence
Subjects:Q Science > Q Science (General)
Divisions:Science
ID Code:90229
Deposited By: Narimah Nawil
Deposited On:30 Mar 2021 07:48
Last Modified:30 Mar 2021 07:48

Repository Staff Only: item control page