HIGHLIGHTS
- who: Yi Zhou and collaborators from the (Chongqing University), Ministry of Education, School of Hunan University, Changsha, China have published the article: A super-oscillatory step-zoom metalens for visible light, in the Journal: (JOURNAL)
- what: The authors propose a superoscillatory step-zoom lens based on the geometric phase principle which can switch between two focal lengths within a certain field of view. The authors propose a super-oscillatory step-zoom lens (SSL) that enables super-resolution focusing with two working modes corresponding to different focal lengths.
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