CHI-KUANG SUN2018-09-102018-09-102005http://www.scopus.com/inward/record.url?eid=2-s2.0-27744519148&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/316235Optoelectronic-based high-efficiency quasi-CW terahertz imagingjournal article10.1109/LPT.2005.857602