Proton-implanted waveguides in neodymium-doped calcium lithium niobium gallium garnet crystals

被引：7
作者：
Shen, Jian-Ping [1 ,2 ]
Lv, Jing-Yan [1 ,2 ]
Chen, Jing-Yi [1 ,2 ]
Xu, Jun [3 ]
Liu, Chun-Xiao [1 ,2 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Coll Elect & Opt Engn, Nanjing 210023, Jiangsu, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Coll Microelect, Nanjing 210023, Jiangsu, Peoples R China
[3] Xian Aeronaut Univ, Sch Elect Engn, Xian 710077, Shaanxi, Peoples R China
来源：
RESULTS IN PHYSICS | 2019年 / 15卷
基金：
中国国家自然科学基金;
关键词：
Nd: CLNGG crystal; Waveguide; Ion implantation; OPTICAL-PROPERTIES; GLASS; FABRICATION;
D O I：
10.1016/j.rinp.2019.102794
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this work, the 400-keV proton implantation with a fluence of 8 x 10(16) ions/cm(2) was employed to form a planar waveguide in the Nd: CLNGG crystal. The distributions of the energy loss and the refractive index profile were simulated by the SRIM 2013 and the RCM, respectively. The m-line curve and the near-filed intensity distribution were measured by the prism coupling technique and the end face coupling method, respectively. The proton-implanted Nd: CLNGG crystal waveguide with well-confined propagation can serve as an active integrated element.
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页数：4
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