Index profile of gradient refractive index ball lens using the nondestructive measurement method

被引:1
|
作者
Cai, Zhao [1 ]
Lv, Hao [1 ]
Liu, Aimei [1 ]
Tong, Jufang [1 ]
Yi, Xunong [1 ]
Li, Qianguang [1 ]
Wang, Xinmin [1 ]
Ding, Yaoming [1 ]
机构
[1] Xiaogan Univ, Dept Phys, Xiaogan 432000, Peoples R China
来源
关键词
gradient refractive index ball lens; refractive index profile; shearing interferometer;
D O I
10.1117/12.868412
中图分类号
TH742 [显微镜];
学科分类号
摘要
In this paper, the polynomial which is used to calculate the gradient refractive index profiles of gradient refractive index ball lenses is given, and the gradient refractive index profiles of gradient refractive index ball lenses can be measured using shearing interferometer rapidly. automatically and nondestructively. Comparing the measuring results with the previous reports, we find the gradient refractive index profiles of gradient refractive index ball lenses are precisely measured using the shearing interferometer.
引用
收藏
页数:8
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