In order to improve the power of isobaric identification in the accelerator mass spectrometry, an improved gas detector called gas-filled time-of-flight (GF-TOF) spectrometric detectortern were descrient ion energy,ha...In order to improve the power of isobaric identification in the accelerator mass spectrometry, an improved gas detector called gas-filled time-of-flight (GF-TOF) spectrometric detectortern were descrient ion energy,has been designed and set up again. The experimental tests of the new system were described. ^36GS and ^36Cl were identified by GF-TOF and ΔE-E method with different ion energy, respectively.展开更多
The accelerator mass spectrometry system(AMS) in China Institute of Atomic Energy(CIAE) has been improved especially for the ion source, some new measurement methods including 41Ca measurement, PX-AMS method and GF-TO...The accelerator mass spectrometry system(AMS) in China Institute of Atomic Energy(CIAE) has been improved especially for the ion source, some new measurement methods including 41Ca measurement, PX-AMS method and GF-TOF detector are developed, the applications of the AMS system including nuclear physics science, environmental science, geoscience, life science and materials science have been carried out, a brief describe of all these work is discussed in this paper.展开更多
等时性模式奇异核的质量测量(Isochronous Mass Measurement)是兰州重离子冷却储存环(HIRFL-CSR)上的物理研究项目之一。离子在CSRe中回旋时,每次穿过飞行时间探测器产生的信号经放大后由数字示波器DPO 71254采集。基于LabView和TekVIS...等时性模式奇异核的质量测量(Isochronous Mass Measurement)是兰州重离子冷却储存环(HIRFL-CSR)上的物理研究项目之一。离子在CSRe中回旋时,每次穿过飞行时间探测器产生的信号经放大后由数字示波器DPO 71254采集。基于LabView和TekVISA的获取程序被开发出来用于自动存储示波器采集的数据、显示时域波形及在线分析得到离子飞行时间的频谱。主要介绍了CSRe上等时性模式奇异核质量测量的方法、数据获取系统及测量结果。展开更多
文摘In order to improve the power of isobaric identification in the accelerator mass spectrometry, an improved gas detector called gas-filled time-of-flight (GF-TOF) spectrometric detectortern were descrient ion energy,has been designed and set up again. The experimental tests of the new system were described. ^36GS and ^36Cl were identified by GF-TOF and ΔE-E method with different ion energy, respectively.
文摘The accelerator mass spectrometry system(AMS) in China Institute of Atomic Energy(CIAE) has been improved especially for the ion source, some new measurement methods including 41Ca measurement, PX-AMS method and GF-TOF detector are developed, the applications of the AMS system including nuclear physics science, environmental science, geoscience, life science and materials science have been carried out, a brief describe of all these work is discussed in this paper.
文摘等时性模式奇异核的质量测量(Isochronous Mass Measurement)是兰州重离子冷却储存环(HIRFL-CSR)上的物理研究项目之一。离子在CSRe中回旋时,每次穿过飞行时间探测器产生的信号经放大后由数字示波器DPO 71254采集。基于LabView和TekVISA的获取程序被开发出来用于自动存储示波器采集的数据、显示时域波形及在线分析得到离子飞行时间的频谱。主要介绍了CSRe上等时性模式奇异核质量测量的方法、数据获取系统及测量结果。
