[5] T Idehara, I Ogawa, T Saito et al. Development of THz gyrotrons and application to high power THz technologies. Terahertz Science and Technology, 1, 100-106(2008).
[11] D Lewis Iii, M A Imam, A W Fliflet et al. Recent Advances in Microwave and Millimeter-Wave Processing of Materials. Materials Science Forum, 539-543, 3249-3254(2007).
[13] G W Ma, Y H Huang, T T Zhuo et al. Experimental study of a 95GHz gyrotron, 1-2(2015).
[14] L L Hu, G W Ma, D M Sun et al. Development of a 140 GHz 50kW Gyrotron in IAE, 1-2(2019).