Title :
The cut disk accelerating structure for high energy linacs
Author :
Paramonov, Valentin V.
Author_Institution :
Inst. of Nucl. Res., Acad. of Sci., Moscow, Russia
Abstract :
New accelerating structure for particles velocities 0.4⩽β p⩽1.0 is proposed. The cut disk structure (CDS) is the compensated one, has coupling coefficient to 30% without distortions in the dispersion curve and 3D calculated effective shunt impedance not less than for another coupled cells structures (CCS). There are no parasitic modes in the operating passband. The outer diameter is small enough (≈0.6λ). Accelerating cells in CDS are open for effective cooling. The design of the structure provides simple manufacturing and tuning procedures. The philosophy of the structure, design, criteria of optimization and results are presented
Keywords :
beam handling equipment; linear accelerators; optimisation; compensated structure; coupled cells structures; cut disk accelerating structure; effective shunt impedance; high energy linacs; optimization; tuning procedures; Acceleration; Carbon capture and storage; Cooling; Couplings; Frequency; Impedance; Linear accelerators; Passband; Stability; Tuning;
Conference_Titel :
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-4376-X
DOI :
10.1109/PAC.1997.753075
