Thumm, M., Arnold, A., Borie, E., Dammertz, G., Drumm, O., Heidinger, R., et al. (2003). Development of advanced high power gyrotrons for ECH&CD applications in fusion plasmas. Talk presented at Joint Workshop of Annual US-JA-Workshop on RF Heating Technology and the 6th EU-JA-Workshop on RF Antenna and Related Technology. Tokai. 2003-09-25 - 2003-09-26.