@inproceedings{oai:repo.qst.go.jp:00053790, author = {Kanazawa, Mitsutaka and Misu, Toshiyuki and Sugiura, Akinori and et.al and 金澤 光隆 and 三須 敏幸 and 杉浦 彰則}, book = {EPAC : European Particle Accelerator Conference}, month = {Jun}, note = {A compact cavity for acceleration has been developed with cobalt-based amorphous cores. This core has high permeability that enables the cavity length to be made short, and its low Q-value of about 0.5 permits an RF system without tuning control of the cavity. In the frequency range from 0.4 to 8 MHz, an acceleration voltage of more than 4 kV can be obtained with a total input RF power of 8 kW. In this paper the structure of the cavity, the obtained core impedance, and their performances under high-power test are presented.}, pages = {983--985}, title = {RF CAVITY WITH CO-BASED AMORPHOUS CORE}, volume = {10}, year = {2006} }