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WU Wen-zhong, GUO Zhi-yu, YU Jin-xiang, SONG Zhi-zhong, ZHANG Zheng-fang,LU Jian-qin, YU Mao-lin, WANG Zhong-yi, ZOU Yu-bingLaboratory of Heavy Ion Physics, Ministry of Education, Beijing 100871, China ). Development of an Emittance Measurement Unitfor High-current Ion Beam[J]. Atomic Energy Science and Technology, 2004, 38(S1): 66-66. DOI: 10.7538/yzk.2004.38.S1.0066
Citation: WU Wen-zhong, GUO Zhi-yu, YU Jin-xiang, SONG Zhi-zhong, ZHANG Zheng-fang,LU Jian-qin, YU Mao-lin, WANG Zhong-yi, ZOU Yu-bingLaboratory of Heavy Ion Physics, Ministry of Education, Beijing 100871, China ). Development of an Emittance Measurement Unitfor High-current Ion Beam[J]. Atomic Energy Science and Technology, 2004, 38(S1): 66-66. DOI: 10.7538/yzk.2004.38.S1.0066
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  • A high-current ion beam emittance measurement unit (EMU) is introduced in the paper. The measurement principle of slit-wire method is discussed. The system construction and design key-points of the EMU are discussed, too. The measurement results of emittance of ECR proton source at China Institute of Atomic Energy using the EMU were given. For high-current ion beam, short slits have to be used to sample part of beam so that effective cooling could be performed, which would introduce some systematic errors and its correction could be estimated by simulation.
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