| Title | A follow-up of the FOM fusion FEM for 1 MW, 1 s |
| Publication Type | Journal Article |
| Year of Publication | 2001 |
| Authors | A.GA Verhoeven, W.A Bongers, V.L Bratman, S. Brons, G.G Denisov, C.AJ van der Geer, S.B van der Geer, O.G Kruijt, M.J de Loos, P. Manintveld, A.J Poelman, J. Plomp, A.V Savilov, P.HM Smeets, W.H Urbanus |
| Journal | Fusion Engineering and Design |
| Volume | 53 |
| Pagination | 577-586 |
| Date Published | Jan |
| ISBN Number | 0920-3796 |
| Abstract | Experiments have been performed with the free-electron maser (FEM) at Rijnhuizen, a high-power mm-wave source. A unique feature of the FEM is the possibility to tune the frequency over the entire range from 130 to 260 GHz at an output power exceeding 1 MW. In the so-called inverse set-up, where the electron gun is mounted inside the high-voltage terminal, a peak power of 730 kW was measured at 200 GHz and of 350 kW at 167 GHz [1,2]. Furthermore, we made the design work to extend the pulse-length to 1 s. Detailed thermal behavior of the critical components is studied. Both the cavity mirrors and the depressed-collector electrodes seem to have adequate cooling. (C) 2001 Elsevier Science B.V. All rights reserved. |
| DOI | 10.1016/s0920-3796(00)00536-6 |
| PID | 656c7a116d4e502f1fc2ce97c0843e63 |
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