Defect structure and optical damage resistance of Zr:Ce:Fe:LiNbO3 crystals

被引：1
作者：
Wang, Xiaojun [1 ]
Zhang, Xin [2 ]
Jin, Lijie [2 ]
Tong, Jianqiang [2 ]
Gao, Jie [2 ]
Xu, Zhaopeng [2 ]
机构：
[1] Yanshan Univ, Sch Phys Educ, Qinhuangdao 066004, Peoples R China
[2] Yanshan Univ, Key Lab Special Fiber & Fiber Sensor Hebei Prov, Sch Informat Sci & Engn, Qinhuangdao 066004, Peoples R China
来源：
SELECTED PAPERS FROM CONFERENCES OF THE PHOTOELECTRONIC TECHNOLOGY COMMITTEE OF THE CHINESE SOCIETY OF ASTRONAUTICS 2014, PT II | 2015年 / 9522卷
关键词：
Zr:Ce:Fe:LiNbO3; defect structure; optical damage resistance; ENHANCEMENT;
D O I：
10.1117/12.2181652
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The congruent Zr:Ce:Fe:LiNbO3 crystals have been grown by the Czochralski method with fixed concentrations of CeO2 and Fe2O3 and various concentrations of ZrO2. The Ultraviolet(UV)-Visible(Vis) absorption spectra were measured in order to investigate their defect structures and their optical damage resistance was characterized by the transmission light spot distortion method. The results show that the optical damage resistance of the Zr:Ce:Fe:LiNbO3 crystals improves with the doping concentration of ZrO2 increasing. The dependence of the optical damage resistance on the defect structure of Zr:Ce:Fe:LiNbO3 crystals was discussed.
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页数：5
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