Chung, M.-H.M.-H.ChungChen, C.-Y.C.-Y.ChenCHIH-KUNG LEE2020-04-282020-04-282013https://scholars.lib.ntu.edu.tw/handle/123456789/486156Characteristics of a tapered hollow micro-tube emitting a Bessel light beamconference paper10.1117/12.20034982-s2.0-84878127632https://www.scopus.com/inward/record.uri?eid=2-s2.0-84878127632&doi=10.1117%2f12.2003498&partnerID=40&md5=5e16df43c5826537c098a106b94cd7b6