Generating a sub-wavelength Bessel-like light beam using a tapered hollow tube

Chen, C.-Y.C.-Y.ChenLee, Y.-H.Y.-H.LeeChien, C.-J.C.-J.ChienChung, M.-H.M.-H.ChungYu, Y.-Y.Y.-Y.YuChen, T.-H.T.-H.ChenCHIH-KUNG LEE2020-04-282020-04-282012https://scholars.lib.ntu.edu.tw/handle/123456789/486164Generating a sub-wavelength Bessel-like light beam using a tapered hollow tubejournal article10.1364/OL.37.0045372-s2.0-84868321859https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868321859&doi=10.1364%2fOL.37.004537&partnerID=40&md5=837aee15a47393aaa86707619c2c9c49