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RIS citation export for THPML100: A High Voltage Feedforward Subsystem of Low Level RF System for the High Power RF System

TY - CONF
AU - Lin, Z.Y.
AU - Du, Y. C.
AU - Feng, H.Q.
AU - Huang, G.
AU - Huang, W.-H.
AU - Song, CY.
AU - Tang, C.-X.
AU - Xu, Y.L.
AU - Yang, J.
ED - Koscielniak, Shane
ED - Satogata, Todd
ED - Schaa, Volker RW
ED - Thomson, Jana
TI - A High Voltage Feedforward Subsystem of Low Level RF System for the High Power RF System
J2 - Proc. of IPAC2018, Vancouver, BC, Canada, April 29-May 4, 2018
C1 - Vancouver, BC, Canada
T2 - International Particle Accelerator Conference
T3 - 9
LA - english
AB - The Low Level Radio Frequency control (LLRF) system measures the RF signals from the accelerator tube, compares it with the phase reference received from the timing distribution system, and provides the drive signal to the high power RF system to provide synchronized RF voltage to the electron beam. Usually, the LLRF system can achieve a ~50 fs RMS phase jitter which is limited by the microwave devices. The phase noise arise from the high voltage variation of the high power system will significantly increase phase noise from low level RF signal to high power RF. A high voltage feed forward subsystem is proposed to deal with the phase noise caused by the high voltage jitter of the modulator. The demo system is depolyed in Thomson scattering X-ray source (TTX).and the primary experiment result anaylse is discussed.
PB - JACoW Publishing
CP - Geneva, Switzerland
SP - 4898
EP - 4900
KW - high-voltage
KW - LLRF
KW - low-level-rf
KW - experiment
KW - controls
DA - 2018/06
PY - 2018
SN - 978-3-95450-184-7
DO - 10.18429/JACoW-IPAC2018-THPML100
UR - http://jacow.org/ipac2018/papers/thpml100.pdf
ER -