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公开(公告)号:US20190121001A1
公开(公告)日:2019-04-25
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
IPC: G02B1/113
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.