RUEY-LIN CHERN2018-09-102018-09-102013http://www.scopus.com/inward/record.url?eid=2-s2.0-84874047260&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/379542Negative refraction and backward wave in pseudochiral mediums: Illustrations of Gaussian beamsjournal article10.1364/OE.21.0026572-s2.0-84874047260WOS:000315991400011