F. Leuterer, G. Grunwald, F. Monaco, M. Munich, F. Ryter, H. Schutz, D. Wagner, H. Zohm, T. Franke, G. Dammertz, H. Heidinger, K. Koppenburg, M. Thumm, W. Kasparek, G. Gantenbein, G. Denisov, A. Litvak, V. Zapevalov
{"title":"Progress in the new ECRH system for ASDEX Upgrade","authors":"F. Leuterer, G. Grunwald, F. Monaco, M. Munich, F. Ryter, H. Schutz, D. Wagner, H. Zohm, T. Franke, G. Dammertz, H. Heidinger, K. Koppenburg, M. Thumm, W. Kasparek, G. Gantenbein, G. Denisov, A. Litvak, V. Zapevalov","doi":"10.1109/PLASMA.2004.1340112","DOIUrl":null,"url":null,"abstract":"A multi-frequency ECRH system with 4 gyrotrons, tunable in the range of 105-140 GHz, is currently under construction at ASDEX Upgrade with a total power of 4 MW and a pulse length of 10 s. A fast steerable launcher for feedback controlled deposition has been installed that allows for poloidal steering of 10/spl deg/ within 100 ms. Transmission line elements, such as corrugated waveguides, polarizer mirrors and vacuum windows, are designed to cope for this frequency band.","PeriodicalId":13627,"journal":{"name":"Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004.","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2004-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PLASMA.2004.1340112","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A multi-frequency ECRH system with 4 gyrotrons, tunable in the range of 105-140 GHz, is currently under construction at ASDEX Upgrade with a total power of 4 MW and a pulse length of 10 s. A fast steerable launcher for feedback controlled deposition has been installed that allows for poloidal steering of 10/spl deg/ within 100 ms. Transmission line elements, such as corrugated waveguides, polarizer mirrors and vacuum windows, are designed to cope for this frequency band.