Li, J.-H.J.-H.LiWebb, K.J.K.J.WebbBurke, G.J.G.J.BurkeWhite, D.A.D.A.WhiteThompson, C.A.C.A.ThompsonJIA-HAN LI2020-01-172020-01-172006https://scholars.lib.ntu.edu.tw/handle/123456789/451487Design of near-field irregular diffractive optical elements by use of a multiresolution direct binary search methodjournal article10.1364/OL.31.0011812-s2.0-33745126675https://www.scopus.com/inward/record.uri?eid=2-s2.0-33745126675&doi=10.1364%2fOL.31.001181&partnerID=40&md5=438204b78e144146a92d07e9cd37f721