Chen, C.-R.C.-R.ChenHuang, H.-C.H.-C.HuangMING-FENG SHIH2019-12-272019-12-272011https://scholars.lib.ntu.edu.tw/handle/123456789/443278Propagation of half-charge vortex light beams in a self-focusing mediumconference paper2-s2.0-84894274630https://www.scopus.com/inward/record.uri?eid=2-s2.0-84894274630&partnerID=40&md5=440cbc2cba3bc516a2e8c8c1f360ebd6