Iterative correction of the thickness for transmission-mode GaAs photocathode optical performance
Iterative correction of the thickness for transmission-mode GaAs photocathode optical performance
复制标题
透射模式砷化镓光电阴极光学性能厚度的迭代校正
DOI:
10.1016/j.ijleo.2018.09.036
复制
发表时间:
2018-12
期刊:
影响因子:
3.1
通讯作者:
Huan Wei
中科院分区:
文献类型:
--
作者:
Jing Zhao;Cui Qin;Jing Guo;Huan Wei
Transmission-mode GaAs photocathode sample was grown by molecular beam epitaxy with the structure of Glass/Si3N4/GaAlAs/GaAs. The experimental reflectivity and transmittance curves were measured by the spectrophotometer. In order to fitting the actual thicknesses, the correction method is proposed which is multiple iterations of the thicknesses for reducing the composition error. The results show that the composition error of reflectivity and transmittance curves decreased from 15.2% to 4.9% in the range of 600–1100 nm by the correction of the multiple iterations. In addition, the thickness structure approximating to the actual value can be deduced by fitting the optical performance.
登录
查看更多内容
影响因子:
1.7
作者:
赵静;常本康;熊雅娟;张益军
通讯作者:
赵静;常本康;熊雅娟;张益军
影响因子:
4
作者:
Yijun Zhang;Benkang Chang;Jun Niu;J. Zhao;J. Zou;F. Shi;Hongchang Cheng
通讯作者:
Yijun Zhang;Benkang Chang;Jun Niu;J. Zhao;J. Zou;F. Shi;Hongchang Cheng
影响因子:
4
作者:
W. Liu;Yiqiao Chen;Wentao Lu;A. Moy;M. Poelker;M. Stutzman;S. Zhang
通讯作者:
W. Liu;Yiqiao Chen;Wentao Lu;A. Moy;M. Poelker;M. Stutzman;S. Zhang
影响因子:
3.1
作者:
Guo Jing;Long Li;Yang Mingzhu;Zhao Jing;Zhou Lei
通讯作者:
Zhou Lei
影响因子:
4
作者:
Zhi Liu;Yun Sun;Samuel P. A. Peterson;P. Pianetta
通讯作者:
Zhi Liu;Yun Sun;Samuel P. A. Peterson;P. Pianetta