Superoscillation:from physics to optical applications

作     者：Gang Chen Zhong-Quan Wen Cheng-Wei Qiu 

作者机构：College of Optoelectronic EngineeringChongqing University174 Shazheng StreetChongqing 400044China Department of Electrical and Computer EngineeringNational University of Singapore4 Engineering Drive 3Singapore 117583Singapore 

出 版 物：《Light(Science & Applications)》 (光（科学与应用)（英文版）)

年 卷 期：2019年第8卷第1期

页      面：688-710页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程] 

基　　金：financial support from China National Natural Science Foundation(61575031) National Key Basic Research and Development Program of China(Program 973)(2013CBA01700) Fundamental Research Funds for the Central Universities(106112016CDJXZ238826,106112016CDJZR125503) National Key Research and Development Program of China(2016YFED0125200,2016YFC0101100) financial support from the National Research Foundation,Prime Minister’s Office,Singapore under its Competitive Research Program(CRP award NRF-CRP15-2015-03) 

主　　题：optical oscillation resolution 

摘      要：The resolution of conventional optical elements and systems has long been perceived to satisfy the classic Rayleigh *** efforts have been made to develop different types of superresolution techniques to achieve optical resolution down to several nanometres,such as by using evanescent waves,fluorescence labelling,and *** imaging techniques,which are noncontact,far field and label free,are highly desirable but challenging to *** concept of superoscillation offers an alternative route to optical superresolution and enables the engineering of focal spots and point-spread functions of arbitrarily small size without theoretical *** paper reviews recent developments in optical superoscillation technologies,design approaches,methods of characterizing superoscillatory optical fields,and applications in noncontact,far-field and label-free superresolution *** work may promote the wider adoption and application of optical superresolution across different wave types and application domains.