物理学报2017,Vol.66Issue(14):60-80,21.DOI:10.7498/aps.66.144205
光学超振荡与超振荡光学器件
Optical super-oscillation and super-oscillatory optical devices
摘要
Abstract
The diffraction limit of traditional optical device greatly restricts the further development of optical super-resolution systems. It is a great challenge to overcome the diffraction limit at a device level, and achieve label-free far-field super-resolution imaging. Optical super-oscillation provides a new way to realize super-resolution since it allows the generation of arbitrary small structures in optical fields in the absence of evanescent waves. The researches of optical super-oscillation and super-oscillatory optical devices have grown rapidly in recent decades. Optical super-oscillation and super-oscillatory optical devices have been demonstrated theoretically and experimentally to show great potential applications in label-free far-field optical microscopy, far-field imaging and high-density data storage. In this paper, we gives a broad review of recent development in optical super-oscillation and super-oscillatory optical devices, including basic concepts, design tools and methods, testing techniques for super-oscillatory optical field, and their applications.关键词
超振荡/超分辨/衍射器件/亚波长Key words
super-oscillation/super-resolution/diffractive devices/sub-wavelength引用本文复制引用
陈刚,温中泉,武志翔..光学超振荡与超振荡光学器件[J].物理学报,2017,66(14):60-80,21.基金项目
国家重点基础研究发展计划 (批准号: 2013CBA01700)、国家自然科学基金 (批准号: 61575031, 61177093) 和教育部 "新世纪优秀人才支持计划"(批准号: NCET-13-0629) 资助的课题. Project supported by the National Basic Research Program of China (Grant No. 2013CBA01700), the National Natural Science Foundation of China (Grant Nos. 61575031, 61177093), and the Program for New Century Excellent Talent in University, China (Grant No. NCET-13-0629). (批准号: 2013CBA01700)