Off-axis multi-wavelength dispersion controlling metalens for multi-color imaging | |
Dou, Kaihua2; Xie, Xin2; Pu, Mingbo2; Li, Xiong2; Ma, Xiaoliang2; Wang, Changtao2; Luo, Xiangang2 | |
刊名 | OPTO-ELECTRONIC ADVANCES |
2020-04-20 | |
卷号 | 3期号:4页码:190005-1-7 |
关键词 | Off-axis Dispersion Control Metalens Color Imaging |
ISSN号 | 2096-4579 |
DOI | 10.29026/oea.2020.190005 |
文献子类 | 期刊论文 |
英文摘要 | Dispersion control is crucial in optical systems, and chromatic aberration is an important factor affecting imaging quality in imaging systems. Due to the inherent property of materials, dispersion engineering is complex and needs to trade off other aberration in traditional ways. Although metasurface offers an effective method to overcome these limits and results in well-engineered dispersion, off-axis dispersion control is still a challenging topic. In this paper, we design a single-layer metalens which is capable of focusing at three wavelengths (473 nm, 532 nm, and 632 nm) with different incident angles (0 degrees, -17 degrees and 17 degrees) into the same point. We also demonstrate that this metalens can provide an alternative for the bulky color synthetic prism in a 3-chips digital micromirror device (DMD) laser projection system. Through this approach, various off-axis dispersion controlling optical devices could be realized. |
出版地 | CHENGDU |
WOS关键词 | Metasurfaces ; Lenses ; Light |
WOS研究方向 | Optics |
语种 | 英语 |
出版者 | CHINESE ACAD SCI, INST OPTICS & ELECTRONICS, ED OFF OPTO-ELECTRONIC ADV |
WOS记录号 | WOS:000528895300001 |
内容类型 | 期刊论文 |
源URL | [http://ir.ioe.ac.cn/handle/181551/10124] |
专题 | 光电技术研究所_微细加工光学技术国家重点实验室(开放室) |
作者单位 | 1.Univ Chinese Acad Sci, Sch Optoelect, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Nanofabricat & Microeng, Chengdu 610209, Peoples R China |
推荐引用方式 GB/T 7714 | Dou, Kaihua,Xie, Xin,Pu, Mingbo,et al. Off-axis multi-wavelength dispersion controlling metalens for multi-color imaging[J]. OPTO-ELECTRONIC ADVANCES,2020,3(4):190005-1-7. |
APA | Dou, Kaihua.,Xie, Xin.,Pu, Mingbo.,Li, Xiong.,Ma, Xiaoliang.,...&Luo, Xiangang.(2020).Off-axis multi-wavelength dispersion controlling metalens for multi-color imaging.OPTO-ELECTRONIC ADVANCES,3(4),190005-1-7. |
MLA | Dou, Kaihua,et al."Off-axis multi-wavelength dispersion controlling metalens for multi-color imaging".OPTO-ELECTRONIC ADVANCES 3.4(2020):190005-1-7. |
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