Edgcombe, "Gyrotrons for Megawatt Power Generation", Vacuum, vol. 30, No. 11/12, Nov.-Dec. 1980, pp. 473-477. |
Gaponov et al, "Powerful Millimetre-Wave Gyrotrons", Int. J. Electronics, vol. 51, No. 4, 1981, pp. 277-302. |
IEEE Transactions on Microwave Theory and Techniques, vol. MTT-28, No. 12, Dec. 1980, pp. 1477-1481, IEEE, New York, U.S.; L. R. Barnett et al: "Circular-Electric Mode Waveguide Couplers and Junctions for Use in Gyrotron Traveling-Wave Amplifiers". |
IEEE Transations on Antennas and Propagation, vol. AP-21, No. 2 Mar. 1973, pp. 164-169, IEEE, New York, U.S.; G. F. Koch: "Coaxial Feeds for High Aperture Efficiency and Low Spillover of Paraboloidal Reflector Antennas". |