Abstract | 第1-12页 |
List of Tables | 第12-13页 |
List of Figures | 第13-20页 |
Listof Abbreviations and Symbols | 第20-23页 |
Acknowledgements | 第23-25页 |
1 Introduction | 第25-32页 |
·Motivation | 第25-29页 |
·Storage rings and synchrotron radiation light sources | 第25-26页 |
·Beam instabilities and feedback systems | 第26-29页 |
·Overview of the dissertation | 第29-32页 |
·Design of longitudinal feedback kicker for HLS-Ⅱ storage ring | 第29-30页 |
·Development of TFB based beam diagnostics at the Duke stor-age ring | 第30-32页 |
2 Physics Design of Longitudinal Feedback Kicker for HLS-Ⅱ Storage Ring | 第32-67页 |
·Longitudinal feedback kicker cavity for storage rings | 第33-35页 |
·Design requirements of the HLS-Ⅱ LFB kicker | 第35-41页 |
·Design specifications | 第35-39页 |
·Estimated dimensions of the HLS LFB kicker | 第39-41页 |
·Simulation code | 第41页 |
·Preliminary design of the LFB kicker with round beam pipes | 第41-63页 |
·Model of the LFB kicker for the HLS-Ⅱ storage ring | 第42-46页 |
·Calculation of the dependency between the kicker performance and geometric parameters | 第46-52页 |
·Simulation results of the quarter cavity model | 第52-58页 |
·Simulation results of the full cavity model | 第58-63页 |
·Design of the HLS-Ⅱ LFB kicker with transition | 第63-67页 |
·Transition method | 第63-64页 |
·Physics design of the HLS LFB kicker | 第64-67页 |
3 Tuning and Optimization Methods for Designing a High-Performance LFB Kicker | 第67-102页 |
·Equivalent analysis of an RF cavity | 第68-75页 |
·RF cavity as a harmonic oscillator | 第68-70页 |
·RF cavity as a lumped circuit | 第70-75页 |
·Effect of using nose cones and cavity perturbations | 第75-85页 |
·Shunt impedance with nose cones | 第76-79页 |
·Cavity perturbation | 第79-85页 |
·Optimization of the LFB kicker with transition parts | 第85-93页 |
·Fitting of the dependencies between the kicker geometry and performance | 第87-89页 |
·Cavity tuning using Newton's method | 第89-92页 |
·Mechanical tolerance | 第92-93页 |
·Higher-order modes of the LFB kicker | 第93-102页 |
·Consideration of the frequency range | 第93-94页 |
·Identification method of the HOMs for an RF cavity | 第94-98页 |
·HOMs of the HLS LFB kicker | 第98-102页 |
4 Development of Electron Beam Diagnostics Based on Transverse Feedback System at Duke Storage Ring | 第102-126页 |
·Transverse feedback system at the Duke storage ring | 第103-111页 |
·Configuration of the Duke TFB system | 第104-107页 |
·Timing of the TFB system | 第107-111页 |
·Development of TFB based beam diagnostics | 第111-118页 |
·Slow tune measurement technique | 第111-113页 |
·Fast tune measurement technique | 第113-117页 |
·Chromaticity measurement system | 第117-118页 |
·Fitting method for the tune measurement and tune spread | 第118-123页 |
·Lorentzian fitting for the tune measurement | 第118-121页 |
·Tune spread | 第121-123页 |
·Multibunch tune measurement | 第123-126页 |
5 Machine Study Using TFB Based Beam Diagnostics at Duke Stor-age Ring | 第126-151页 |
·Impedance measurement for charged particle accelerators | 第127-132页 |
·Loss factors and effective impedances | 第127-129页 |
·Impedance measurement methods | 第129-132页 |
·Betatron frequency shifts due to transverse impedance | 第132-136页 |
·Measurement of tune shifts with beam current at the Duke storage ring | 第136-140页 |
·Dependence of wakefields and impedances on the offset of beam orbit | 第140-146页 |
·Generalized wakes and impedances | 第140-142页 |
·Tune shifts with beam orbit in OK-4 FEL wigglers at the Duke storage ring | 第142-146页 |
·Study of tune stability at Duke storage ring | 第146-148页 |
·Tune knob and chromaticity knob calibration | 第148-151页 |
6 Summary and Conclusion | 第151-154页 |
·Design of the longitudinal feedback kicker | 第151-152页 |
·Development and applications of the TFB based beam diagnostics | 第152-153页 |
·Future research | 第153-154页 |
Bibliography | 第154-160页 |
Biography | 第160页 |
PUBLICATIONS | 第160-162页 |
中文概要 | 第162-169页 |