{"title":"Flat optics for broad-band large angle-of-view hologram and sub-diffraction limit imaging","authors":"Jinghua Teng","doi":"10.1117/12.2596480","DOIUrl":null,"url":null,"abstract":"Flat optics with micro-nano structures fabricated on a flat substrate is promising for integrated optics for its compactness and compatibility for large volume manufacturing. In this talk, I will introduce our works on photon nano sieves with holy structures for polarization independent broadband high diffraction efficiency and large angle-of-view hologram, specially designed Fresnel flat lens to break the diffraction limit for higher resolution focusing and imaging, phase change materials and emerging 2D materials for reconfigurable and ultra-thin flat lens demonstration, and applications of these flat optics in lithography, medical imaging and optical data storage.","PeriodicalId":19391,"journal":{"name":"ODS 2021: Industrial Optical Devices and Systems","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ODS 2021: Industrial Optical Devices and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2596480","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Flat optics with micro-nano structures fabricated on a flat substrate is promising for integrated optics for its compactness and compatibility for large volume manufacturing. In this talk, I will introduce our works on photon nano sieves with holy structures for polarization independent broadband high diffraction efficiency and large angle-of-view hologram, specially designed Fresnel flat lens to break the diffraction limit for higher resolution focusing and imaging, phase change materials and emerging 2D materials for reconfigurable and ultra-thin flat lens demonstration, and applications of these flat optics in lithography, medical imaging and optical data storage.