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Izawa M, Koseki T, Sakanaka S, et al. Installation of new damped cavities at the Photon Factory storage ring. J Synchrotron Radiat. 1998;5:369-71doi: 10.1107/S0909049597015070.
Izawa, M., Koseki, T., Sakanaka, S., Takahashi, T., Hass, K., Tokumoto, S., & Kamiya, Y. (1998). Installation of new damped cavities at the Photon Factory storage ring. Journal of synchrotron radiation, 5369-71. https://doi.org/10.1107/S0909049597015070
Izawa, M, et al. "Installation of new damped cavities at the Photon Factory storage ring." Journal of synchrotron radiation vol. 5 (1998): 369-71. doi: https://doi.org/10.1107/S0909049597015070
Izawa M, Koseki T, Sakanaka S, Takahashi T, Hass K, Tokumoto S, Kamiya Y. Installation of new damped cavities at the Photon Factory storage ring. J Synchrotron Radiat. 1998 May 01;5:369-71. doi: 10.1107/S0909049597015070. Epub 1998 May 01. PMID: 15263513.
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J Synchrotron Radiat. 1998 May 01;5:369-71. doi: 10.1107/S0909049597015070. Epub 1998 May 01.

Installation of new damped cavities at the Photon Factory storage ring.

Journal of synchrotron radiation

M Izawa, T Koseki, S Sakanaka, T Takahashi, K Hass, S Tokumoto, Y Kamiya

Affiliations

  1. Light Source Division, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Oho 1-1, Tsukuba-shi, Ibaraki 305, Japan.

PMID: 15263513 DOI: 10.1107/S0909049597015070

Abstract

New damped cavities have been installed in the Photon Factory (PF) storage ring and successfully operated in the last scheduled user run of 1996. The new damped cavity is a simple single-cell cavity with somewhat large beam-duct holes. The part of the beam duct that is attached to the cavity is made of SiC, which works as a microwave absorber and damps the higher-order modes excited in the cavity. Because of its simple structure, the operation of the cavity is very stable and also a high power input of more than 150 kW is possible. No coupled-bunch instabilities due to the new cavity were observed during operation.

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