Chang, Y.-L.Y.-L.ChangHsu, K.-Y.K.-Y.HsuCHIH-KUNG LEE2020-04-282020-04-282016https://scholars.lib.ntu.edu.tw/handle/123456789/486121Characterizing opto-electret based paper speakers by using a real-time projection Moir? metrology systemconference paper10.1117/12.22120102-s2.0-84987641761https://www.scopus.com/inward/record.uri?eid=2-s2.0-84987641761&doi=10.1117%2f12.2212010&partnerID=40&md5=88e32b79c94b127354b7547ead0c2172