Dopant occupancy and exposure energy of Zn(1 mol.%, 3 mol.%, 5 mol.%, 7 mol.%):Yb:Nd:LiNbO3 crystals.

Autor: Dai, Li, Han, Xianbo, Tan, Chao, Shao, Yu, Wang, Yuning
Předmět:
Zdroj: Modern Physics Letters B; 1/20/2020, Vol. 34 Issue 2, pN.PAG-N.PAG, 9p
Abstrakt: A series of Zn:Yb:Nd:LiNbO3 crystals with various concentrations of Zn 2 + (1 mol.%, 3 mol.%, 5 mol.% and 7 mol.%) were grown by Czochralski method. The dopant occupancy and light-induced scattering ability of Zn:Yb:Nd:LiNbO3 crystals were measured and discussed by infrared spectra and exposure energy flux method. The results show that the infrared absorption peak of the Zn(7 mol.%):Yb:Nd:LiNbO3 crystal is blueshift and Zn 2 + ion reaches threshold concentration. The light-induced scattering of Zn(7 mol.%):Yb:Nd:LiNbO3 crystals is increased by two-orders of magnitude compared to Zn(1 mol.%):Yb:Nd:LiNbO3 crystals. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index