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Abstract:
One should pay attention to quite a lot of factors when the emittance of high-current ion beam is measured. The background subtraction and threshold setting, the measuring method of pulsed beam emittance, as well as the error sources in the emittance measurements and its elimination or correction are discussed based on the experience during the R&D of three emittance measurement units for high-current ion beams at Peking University.
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References
[1]
|
. Taylor T, Mouris J. Nucl INstrum. Methods A, 1993, 336:1-52. Beauvais P Y et al. Proc. of Linac'96, Geneva, 1996. 205-2073. Lakatos A et al. Proc. of PAC'99, New York, 1999. 1288-12904. Ciavola G et al. Proc. of Linac'02, Gyeongju, Korea, 2002.676-6785. WU W Z et al. Atomic Energy Science and Technology,2004, 38(Supp): 66-74(in Chinese)(吴文忠等. 原子能科学技术, 2004, 38(增刊): 66-74)6. MING J C et al. Nuclear Techniques, 2006, 29(2): 105-107(in Chinese)(明建川等. 核技术, 2006, 29(2): 105—107)7. XU R et al. High Power Laser and Particle Beams, 2007,19(7): 1216-1220(in Chinese)(徐蓉等. 强激光与粒子束, 2007, 19(7): 1216—1220)8. Allison P W et al. IEEE Transactions on Nuclear Science,1983, 30(4): 2204-22069. Stockli M P et al. Accurate Estimation of the RMS Emmitance from Single Current Amplier Data. In: Production and Neutralization of Negative Ions and Beams, AIP Conference Proceedings. New York: American Institute of Physics, 2002, 639(1): 133-15910. ZOU Y B et al. Nuclear Techniques, 2004, 27(10): 744-748(in Chinese)(邹宇斌等. 核技术, 2004, 27(10): 744—748)
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A.G.Drentje
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2007, 31(S1): 162-164. |
[2] |
LIU Chang-Long
, LU Yi-Ying
, YIN LI
. Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C,
2005, 29(11): 1107-1111. |
[3] |
PENG Quan-Ling
, SUN Jian
, ZHAO Guang-Yuan
, SHI Cai-Tu
. Principle and Software Design of Helmhotz Coil Measurement System. Chinese Physics C,
2001, 25(9): 920-925. |
[4] |
BES Collaboration
. Experimental Study of Resonance f2(1270) in the J/ψ Hadronic Decay. Chinese Physics C,
1993, 17(2): 97-106. |
[5] |
WU Zhong-Li
. ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C,
1989, 13(8): 752-754. |
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