[1] Yu Nanfang, Genevet P, Kats M A, et al. Light propagation with phase discontinuities: Generalized laws of reflection and refraction[J]. Science, 334, 333-337(2011).

[2] Sun Shulin, He Qiong, Xiao Shiyi, et al. Research progress on gradient meta-surfaces[J]. Laser & Optoelectronic Progress, 50, 080009(2013).

[3] Huang Lingling, Wei Qunshuo, Wang Yongtian. Development and applications of wavefront modulation technology based on new functional metasurfaces[J]. Infrared and Laser Engineering, 48, 1002001(2019).

[4] Yang Wenhong, Xiao Shumin, Song Qinghai, et al. All-dielectric metasurface for high-performance structural color[J]. Nature Communications, 11, 1864(2020).

[5] Li Xiong, Ma Xiaoliang, Luo Xiangang. Principles and applica-tions of metasurfaces with phase modulation[J]. Opto-Electronic Engineering, 44, 255-275(2017).

[6] Fan Qingbin, Wang Daopeng, Huo Pengcheng, et al. Auto-focusing airy beams generated by all-dielectric metasurface for visible light[J]. Optics Express, 25, 9285-9294(2017).

[7] Chen Shuqi, Li Zhi, Zhang Yuebian, et al. Phase manipulation of electromagnetic waves with metasurfaces and its applications in nanophotonics[J]. Advanced Optical Materials, 6, 1800104(2018).

[8] Guo Zhongyi, Zhu Lei, Guo Kai, et al. High-order dielectric metasurfaces for high-efficiency polarization beam splitters and optical vortex generators[J]. Nanoscale Research Letters, 12, 512(2017).

[9] Bao Yanjun, Ni Jincheng, Qiu Chengwei. A minimalist single-layer metasurface for arbitrary and full control of vector vortex beams[J]. Advanced Materials, 32, 201905659(2020).

[10] Cheng Kaixiang, Hu Zhengda, Wang Yiqing, et al. High performance terahertz vortex beam generator based on square-split-ring metasurfaces[J]. Optics Letters, 45, 6054-6057(2020).

[11] Lin Zemeng, Huang Lingling, Xu Zhentao, et al. Four-wave mixing holographic multiplexing based on nonlinear metasurfaces[J]. Advanced Optical Materials, 7, 1900782(2019).

[12] Arbabi A, Horie Y, Ball A J, et al. Subwavelength-thick lenses with high numerical apertures and large efficiency based on high-contrast transmission arrays[J]. Nature Communications, 6, 7069(2015).

[13] Wang Jicheng, Ma Jing, Shu Zhenqiu, et al. Tunable terahertz metalens based on multifocusing bidirectional arrangement in different dimensions[J]. IEEE Photonics Journal, 11, 4600311(2019).

[14] Xing Tonglu, Bai Tairong, Tang Yang, et al. Characteristics of a bidirectional multifunction focusing and plasmon-launching lens with multiple periscope-like waveguides[J]. Optics Express, 28, 20334-20344(2020).

[15] He Jingwen, Dong Tao, Zhang Yan. Development of metasurfaces for wavefront modulation in terahertz waveband[J]. Infrared and Laser Engineering, 49, 20201033(2020).

[16] Azad A K, Efimov A V, Ghosh S, et al. Ultra-thin metasurface microwave flat lens for broadband applications[J]. Applied Physics Letters, 110, 224101(2017).

[17] Chen Xianzhong, Chen Ming, Mehmood M Q, et al. Longitudinal multifoci metalens for circularly polarized light[J]. Advanced Optical Materials, 3, 1201-1206(2015).

[18] Wang Wei, Kang Chenxu, Liu Xiangmin, et al. Spin-selected and spin-independent dielectric metalenses[J]. Journal of Optics, 20, 95102(2018).

[19] Zhou Tao, Du Juan, Liu Yongsheng, et al. Helicity multiplexed terahertz multi-foci metalens[J]. Optics Letters, 45, 463-466(2020).

[20] Chen Qinmiao, Li Yan, Liu Li, et al. Polarization-multiplexed metalens via spin-independent manipulation of spin-orbit interactions[J]. Journal of Optics, 22, 85103(2020).