摘要
本文描述兰州在线同位素分离器ISOLAN的设计原理、结构和特性.对Ar和Xe的离线调试结果,分辨本领达到700—1200.ISOLAN将与兰州重离子加速器联机,以中能重离子核反应进行新核素的合成和远离β稳定线核素的研究.
A new ISOLAN facillty 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.
出处
《高能物理与核物理》
CSCD
北大核心
1990年第1期70-75,共6页
High Energy Physics and Nuclear Physics