Ryota Takai (High Energy Accelerator Research Organization)

Ryota Takai (High Energy Accelerator Research Organization)

~~TUCD1~~

Operational status and future project of the KEK Photon Factory

Two synchrotron radiation sources, the 2.5 GeV Photon Factory Storage Ring (PF ring) and the 6.5 GeV Photon Factory Advanced Ring (PF-AR), have been in stable operation at the High Energy Accelerator Research Organization (KEK) for over 40 years. This paper first describes the current operational status and recent developments at the Photon Factory. Next, a new concept of hybrid light source (PF-HLS) combining the advantages of a superconducting linac and a low-emittance storage ring is described. In the preliminary design, the beam energy can be switched between 2.5 GeV and 5.0 GeV. The storage ring will be constructed in a green field with a circumference of 750 m. Conceptual Design Report (CDR) has been published and updated since Jan/2024.

T. Obina, A. Ueda, A. Motomura, B. Bian, C. Mitsuda, D. Naito, H. Sagehashi, H. Miyauchi, H. Saito, H. Sasaki, H. Takaki, K. Haga, K. Marutsuka, K. Nigorikawa, K. Watanabe, K. Harada, K. Tsuchiya, M. Shiozawa, M. Tawada, M. Adachi, M. Yoshida, M. Tadano, N. Higashi, N. Yamamoto, N. Nakamura, O. Tanaka, R. Takai, S. Shinohara, S. Yoshimoto, S. Nagahashi, S. Sakanaka, S. Eguchi, T. Nogami, T. Uchiyama, T. Takahashi, T. Shioya, T. Kageyama, T. Honda, T. Mimashi, T. Tahara, X. Jin, Y. Tanimoto, Y. Shimosaki, Y. Kobayashi
High Energy Accelerator Research Organization

Slides: TUCD1

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