Depth-enhanced terahertz reflection imaging with Bessel beam generated by 3D-printed diffractive element

被引:0
作者
Niu, Liting [1 ]
Wu, Qiao [1 ]
Wang, Kejia [1 ]
Yang, Zhengang [2 ]
Liu, Jinsong [1 ]
机构
[1] Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China
[2] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan 430074, Hubei, Peoples R China
来源
2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2018年
基金
中国国家自然科学基金;
关键词
D O I
暂无
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
We propose a depth-enhanced terahertz reflection imaging system with Bessel beam generated by 3D-printed diffractive element. For testing the imaging quality of this system, a resolution chart is imaged at different transverse planes.
引用
收藏
页数:2
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