Developments of real-time emittance monitors

Under the upgrade program of an azimuthally varying field (AVF) cyclotron in progress at the Research Center for Nuclear Physics (RCNP), an emittance monitor is being developed to improve the beam injection efficiency from ion sources to the AVF cyclotron. In order to evaluate the quality of the bea...

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Published inReview of scientific instruments Vol. 91; no. 4; pp. 043303 - 43307
Main Authors Morita, Yasuyuki, Fukuda, Mitsuhiro, Yorita, Tetsuhiko, Kanda, Hiroki, Hatanaka, Kichiji, Yasuda, Yuusuke, Nakao, Masao, Kamakura, Keita, Hara, Shuhei, Koay, Hui Wen, Takeda, Keijiro, Hara, Takafumi, Omoto, Kyohei
Format Journal Article
LanguageEnglish
Published United States American Institute of Physics 01.04.2020
Subjects
Beam injection
Cyclotrons
Emittance
Ion beams
Ion sources
Nuclear physics
Research facilities
Scientific apparatus & instruments
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Summary:Under the upgrade program of an azimuthally varying field (AVF) cyclotron in progress at the Research Center for Nuclear Physics (RCNP), an emittance monitor is being developed to improve the beam injection efficiency from ion sources to the AVF cyclotron. In order to evaluate the quality of the beams extracted from ion sources quickly, we developed the Pepper-Pot type Emittance Monitor at the RCNP. After improving an analysis method for emittance estimation using LabVIEW, we achieved a measurement frequency of 4 Hz.
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ISSN:0034-6748
1089-7623
1089-7623
DOI:10.1063/1.5128583