RUEY-LIN CHERN2018-09-102018-09-102013http://www.scopus.com/inward/record.url?eid=2-s2.0-84884308579&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/379543Negative refraction and backward wave in chiral mediums: Illustrations of Gaussian beamsjournal article10.1063/1.48008642-s2.0-84884308579WOS:000318251400010