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公开(公告)号:US11061170B2
公开(公告)日:2021-07-13
申请号:US16164925
申请日:2018-10-19
Applicant: Korea Basic Science Institute
Inventor: Ki Soo Chang , Kye Sung Lee , Dong Uk Kim , Jung Dae Kim
Abstract: Disclosed is a broadband objective lens and a method of manufacturing the objective lens. The objective lens includes a plurality of lenses, and each of the lenses includes a coating layer on which a nanopattern is formed.