超极化129Xe自动收集-升华装置研究

陈小明,赵修超,孙献平,谢军帅,李海东,韩叶清,刘小玲,陈琪,周欣

Study on the Automatic Accumulation-thawing Device of Hyperpolarized 129Xe

Xiao-ming CHEN,Xiu-chao ZHAO,Xian-ping SUN,Jun-shuai XIE,Hai-dong LI,Ye-qing HAN,Xiao-ling LIU,Qi CHEN,Xin ZHOU

图9 在PFA螺旋冷阱内，使用自动收集-升华装置得到的(a)不同体积和(b)不同时间点的极化度恢复率

Fig.9 Recovery ratios of polarization using the PFA spiral cold trap for (a) different volumes and (b) different time with the homebuilt device for the accumulation-thawing