Chen, K.-M.K.-M.ChenChung, M.-H.M.-H.ChungWeng, C.-H.C.-H.WengCHIH-KUNG LEE2020-04-282020-04-282015https://scholars.lib.ntu.edu.tw/handle/123456789/486130On the transmission of sub-wavelength annular apertures based on periodic structureconference paper10.1117/12.20780792-s2.0-84925652351https://www.scopus.com/inward/record.uri?eid=2-s2.0-84925652351&doi=10.1117%2f12.2078079&partnerID=40&md5=e17830c955caee5fcd54e9ea5921192b