{"title":"High-NA Chromatic-aberration-corrected Diffractive Lens for Broadband Focusing","authors":"Xiaowen Wan, R. Menon","doi":"10.1364/ISA.2017.IW3E.4","DOIUrl":null,"url":null,"abstract":"Replacing bulky refractive lenses, a planar high-NA diffractive-lens is demonstrated to achieve apochromatic broadband focusing. For three-wavelength illumination (450nm, 538nm and 610nm), an average focusing efficiency of 66.6% is achieved with far-field-diffraction limited focal spots.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"190 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/ISA.2017.IW3E.4","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Replacing bulky refractive lenses, a planar high-NA diffractive-lens is demonstrated to achieve apochromatic broadband focusing. For three-wavelength illumination (450nm, 538nm and 610nm), an average focusing efficiency of 66.6% is achieved with far-field-diffraction limited focal spots.
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