A STATUS REPORT OF ISOLAN ——THE ON-LINE ISOTOPE SEPARATOR IN LANZHOU

HUANG Ye-Cheng; WANG Tong-Qing; TAN Jin-Feng; GUO Bin; FAN Hong-Mei

Chinese Physics C> 1990, Vol. 14> Issue(1) : 70-75

A STATUS REPORT OF ISOLAN ——THE ON-LINE ISOTOPE SEPARATOR IN LANZHOU

Institute of Modern Physics,Academia Sinica,Lanzhou

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Abstract：
A new ISOLAN facility has been constructed for on-line use with the heavy ion accelerator HIRFL in Lanzhou.The beam optical principle of an earlier ISOLDE type separator is modified by including a quadrupole doublet lens in front of the magnet.The mass spectra of Ar and Xe isotopes were measured with a scanner inside the collection chamber for an offline test.The resolution power is equal to 700—1200 by only using a single einzel lens.

References

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A. Kjelberg and G. Rudstara, CERN 70-3[2] K. L. Brown, SLAC-75.[3] K.L Brawn, SLAC-91.[4] Huang Yecheng(黄业成)，Nucl. Instr. and Meth., B26(1987), 25[5] H. Wollnik, Nucl. Instr. and Meth., 95(1971), 453.[6] B. R. Nielsen, Nucl. Instr. and mcth., 186(1981), 457.[7] 王同庆，郭斌，核物理动态，1988年第2期50页，[8] J. H. Freeman, Ion Implacutation, 1973, p. 389.[9] 谈锦封，第三届全国离子源学术交流会论文集，1987年9月兰州.[10] R. Kirchner et al., Nucl. Instr. acrd Meth., 186(1981), 295-305.

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HUANG Ye-Cheng, WANG Tong-Qing, TAN Jin-Feng, GUO Bin and FAN Hong-Mei. A STATUS REPORT OF ISOLAN ——THE ON-LINE ISOTOPE SEPARATOR IN LANZHOU[J]. Chinese Physics C, 1990, 14(1): 70-75.

HUANG Ye-Cheng, WANG Tong-Qing, TAN Jin-Feng, GUO Bin and FAN Hong-Mei. A STATUS REPORT OF ISOLAN ——THE ON-LINE ISOTOPE SEPARATOR IN LANZHOU[J]. Chinese Physics C, 1990, 14(1): 70-75. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

A STATUS REPORT OF ISOLAN ——THE ON-LINE ISOTOPE SEPARATOR IN LANZHOU

Corresponding author: HUANG Ye-Cheng,

Institute of Modern Physics,Academia Sinica,Lanzhou

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1990-01-05

Abstract: A new ISOLAN facility has been constructed for on-line use with the heavy ion accelerator HIRFL in Lanzhou.The beam optical principle of an earlier ISOLDE type separator is modified by including a quadrupole doublet lens in front of the magnet.The mass spectra of Ar and Xe isotopes were measured with a scanner inside the collection chamber for an offline test.The resolution power is equal to 700—1200 by only using a single einzel lens.