Quasi-Isochronous Optics for Sub-Picosecond Bunch Length at Pohang Light Source

スポンサーリンク

概要

• 論文の詳細を見る

• A lattice design was developed for a quasi-isochronous storage ring, which may produce a sub-picosecond bunch length at the 2.5 GeV Pohang Light Source (PLS) and the analysis of transverse and longitudinal particle dynamics in the designed ring was performed. Small momentum compaction factors in the PLS storage ring were obtained by varying the dispersion function to be negative in bending magnets. The shortest bunch length in the designed ring was estimated to be less than 1 ps, which is three-tenths that of a normal operation. The effects of the second-order momentum compaction factor on the transverse and longitudinal particle dynamics in the quasi-isochronous ring were investigated. The relationship between the momentum compaction factor and the bunch length, which can be obtained in the quasi-isochronous PLS storage ring was also investigated. Multiparticle tracking simulations were performed to investigate the longitudinal beam instability in the quasi-isochronous ring using a broadband impedance model.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2006-04-15

著者

• Kim Eun-San

  Department of Physics, Kyungpook National University, Buk-gu, Daegu 702-701, Korea

• Kim Eun-San

  Department of Physics, Kyungpook National University, Sangyeok-dong, Buk-Gu, Daegu 702-701, Korea

関連論文

• Simulations on the Fast-Ion Instability in the International Linear Collider Damping Rings
• Beam Dynamics in a Linear Accelerator for Generations of Short Electron Beams and Femtosecond Hard X-ray Pulses
• Compact Storage Ring for Far-Infrared Coherent Synchrotron Radiation Source
• Quasi-Isochronous Optics for Sub-Picosecond Bunch Length at Pohang Light Source

スポンサーリンク