Liu Xiaoyuan, Geng Zihan, Chen Mu Ku
The State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon, Hong Kong, 999077, China.
Department of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, China.
Light Sci Appl. 2024 Dec 2;13(1):313. doi: 10.1038/s41377-024-01646-4.
A meta-lens array-based Shack-Hartmann wavefront sensor has been developed to break the limits imposed by the size and curvature of traditional micro-lenses, which significantly improves both sampling density and angular resolution of phase measurement. Metasurface advances the field of optical phase measurement to smaller-scale complex wavefront characterization.
一种基于超透镜阵列的夏克-哈特曼波前传感器已被开发出来，以突破传统微透镜的尺寸和曲率所带来的限制，这显著提高了相位测量的采样密度和角分辨率。超表面将光学相位测量领域推进到更小尺度的复杂波前表征。
