离子
材料科学
折射率
Crystal(编程语言)
波导管
光学
紫外线
反射率
光电子学
物理
计算机科学
程序设计语言
量子力学
作者
Xifeng Qin,Xuelin Wang,Shiling Li,Hui Hu,Feng Chen,Ke‐Ming Wang,Ding-Yu Shen,Yaogang Liu
标识
DOI:10.1088/0256-307x/22/4/055
摘要
A GdxY1−xCa4O(BO3)3 (GdxY1−xCOB) crystal, which belongs to rare-earth calcium oxyborate family, is used for non-critical phase-matching of visible and ultraviolet (UV) light. We employ 2.8-MeV He+ ions to form optical waveguides in the Gd0.275Y0.725COB crystal at room temperature. The doses are varied from 1.5×1016 ions/cm2 to 5×1016 ions/cm2. A model 2010 prism coupler is used to measure the modes in Gd0.275Y0.725COB waveguides formed by MeV He+ ion implantation. The refractive index profile is fitted based on the reflectivity calculation method. The shape of refractive index profile is compared with one of nuclear energy loss obtained by TRIM'98 simulation.
科研通智能强力驱动
Strongly Powered by AbleSci AI