Lau, Y.Y.Y.Y.LauKWO-RAY CHUBarnett, L.R.L.R.BarnettGranatstein, V.L.V.L.Granatstein2019-12-262019-12-261981https://scholars.lib.ntu.edu.tw/handle/123456789/440577Gyrotron travelling wave amplifier: I. Analysis of oscillationsjournal article10.1007/BF010074082-s2.0-0019562277https://www.scopus.com/inward/record.uri?eid=2-s2.0-0019562277&doi=10.1007%2fBF01007408&partnerID=40&md5=9955bb056dd423f35c6f4c0092fe6834