45GHz/20kW gyrotron setup with automated output power control for ECR ion source oleh Tsvetkov A.I., Eremeev A.G., Kholoptsev V.V., Shmelev M.Yu., Plotnikov I.V., Bykov Yu.V., Kopelovich E.A., Novikov A.Yu., Troitskiy M.M., Kuznetsov M.V., Zhurin K.A., Fokin A.P., Morozkin M.V., Glyavin M.Yu., Bakulin M.I., Denisov G.G., Soluyanova E.A., Tai E.M.