Chang, T.H.T.H.ChangFan, C.T.C.T.FanPao, K.F.K.F.PaoKWO-RAY CHUChen, S.H.S.H.Chen2019-12-262019-12-262007https://scholars.lib.ntu.edu.tw/handle/123456789/440843Stability and tunability of the gyrotron backward-wave oscillatorjournal article10.1063/1.27371352-s2.0-34248342251https://www.scopus.com/inward/record.uri?eid=2-s2.0-34248342251&doi=10.1063%2f1.2737135&partnerID=40&md5=471004c392c5a53fc49ec97c2f3cbb1f