Abstract
We present a crystalline silicon based metalens with effectively low loss and high-NA in air. This metalens can be further front-immersed in high index liquids, presenting much higher NA and diffraction-limited focusing.
© 2018 The Author(s)
PDF ArticleMore Like This
Yanqing Tian, Zhiwei Li, Yong Kong, Wenjun Zhang, and Dunke Lu
OTh3B.5 Optoelectronic Devices and Integration (OEDI) 2019
Zhi-Bin Fan, Zeng-Kai Shao, Ming-Yuan Xie, Fu-Li Zhao, Yu-Jie Chen, Si-Yuan Yu, and Jian-Wen Dong
Su1D.3 Asia Communications and Photonics Conference (ACP) 2017
Zhi-Bin Fan, Zeng-Kai Shao, Ming-Yuan Xie, Xiao-Ning Pang, Wen-Sheng Ruan, Fu-Li Zhao, Yu-Jie Chen, Si-Yuan Yu, and Jian-Wen Dong
STh3I.8 CLEO: Science and Innovations (CLEO:S&I) 2018