Excitation and Detection of a Transverse Quadrupole-Mode Bunch Oscillation in the KEK Photon Factory Storage Ring
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概要
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In order to investigate the possibility of exciting transverse higher-mode bunch oscillations for electron beams, we carried out a trial experiment in the Photon Factory (PF) storage ring at the High Energy Accelerator Research Organization (KEK). While storing a single bunch of electrons, we modulated the betatron tune at a frequency of two-times the fractional betatron frequency, using a high-frequency quadrupole magnet. The bunch oscillations excited were measured by detecting visible synchrotron light with a streak camera. As a result, a transverse quadrupole-mode oscillation of the bunch was clearly detected. This technique will be useful for studying the properties of the transverse higher-mode bunch oscillations in the electron storage rings.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2003-04-15
著者
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Mitsuhashi Toshiyuki
Institute Of Material Structure Science High Energy Accelerator Research Organization
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Sakanaka Shogo
Institute Of Materials Structure Science High Energy Accelerator Research Organization (kek)
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Mitsuhashi Toshiyuki
Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
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Kobayashi Yukinori
Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
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Obina Takashi
Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
関連論文
- Beam Profile Monitoring of Synchrotron Radiation by Adaptive Optics
- Observation of Longitudinal Quadrupole-mode Oscillations of a Bunch which were Induced by RF Phase Modulation in the Electron Storage Ring
- Excitation and Detection of a Transverse Quadrupole-Mode Bunch Oscillation in the KEK Photon Factory Storage Ring