| Paper | Title | Page |
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TUPSA032 |
Input Coupler Design for IH-Based Accelerating Structure | |
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| Design of the input/output couplers for Interdigital H-mode (IH) proton accelerating structures operating in travelling wave regime has a range of tasks to be solved. Most of the difficulties are caused by low working frequency band which is far below the cutoff frequency of the cylindrical waveguide. To get an appropriate coupling with the slow-wave structure a coaxial coupler design is considered. Reduction of reflected harmonic and coupler matching is performed by end-cell geometry modification. Two types of accelerating structure: classical IH-structure and modified compact version are considered. Both have 433MHz operating frequency. Results of the main electrodynamic characteristics, end-cell optimization and thermal heating for different power levels are presented. | ||
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| THPSC073 | Development of the Hardware-Software Complex PIRS-5 for Field Measurements in Accelerating Structures | 702 |
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| Hardware-software complex "PIRS-5" was developed to make measurements in warm accelerating structures. The idea was to create full-automatic measuring system, which can measure electrical field at the bead position with non-resonant and resonant pull techniques. PIRS-5 has postprocessor, which calculate electrical component from the frequency, reflection or transmission coefficient, shunt and effective shunt impedance. This work describes the construction of this complex, its mathematical part and possible future modifications. | ||
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