Simulation calculation of 24kv long pulse TESLA modulator

Simulation calculation of 24kv long pulse TESLA modulator 1 first-author 2 University of Science & Technology of China, Hefei 230026, China; University of Science & Technology of China, Hefei 230026, China; DESY, Hamburg, Germany DESY, Hamburg, Germany A 24kV long pulse modulator is designed for DESY's TESLA Test Facility (TTF). This modulator, with a 120 kV, 1.7 ms width pulse output, is used to drive a Thomson TH1801 multibeam klystron. In order to make waveform flatness of the klystron voltage less than ±0.5%, it is necessary to use a bouncer circuit. This paper gives the Pspice simulation results of the 24 kV long pulse TESLA modulator. TESLA Test Facility (TTF) TESLA modulator Klystron Bouncer circuit References Pfeffer H , Jensen C , Hays S et al . The TESLA modulator , DESY TESLA-94-21 , 1994 The TESLA modulator Edwards D A (ed). The TESLA test facility LINAC-de- sign report, DESY TESLA-95-01 , 1995 The TESLA test facility LINAC-de- sign report, DESY TESLA-95-01 TL503.6,TL53 2003-05-09 2004-06-01 2021-01-19 2004 Nuclear Science and Techniques 03 15