Experiment and simulation on the continuous numerical aperture proposition of sub-wavelength annular aperture

Fang, C.-C.C.-C.FangWang, C.-Y.C.-Y.WangCheng, T.-D.T.-D.ChengWu, K.-C.K.-C.WuLee, C.-K.C.-K.LeeKUANG-CHONG WU2018-09-102018-09-102008http://www.scopus.com/inward/record.url?eid=2-s2.0-84898622041&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/340341Experiment and simulation on the continuous numerical aperture proposition of sub-wavelength annular apertureconference paper2-s2.0-84898622041