应用科学学报 ›› 1983, Vol. 1 ›› Issue (3): 270-272.

• 论文 • 上一篇    下一篇

用长脉宽TEACO2激光分离氢同位素

穆国融, 李长林, 秦启宗   

  1. 上海复旦大学
  • 收稿日期:1981-04-24 出版日期:1983-09-30 发布日期:1983-09-30

SEPARATION OF HYDROGEN ISOTOPES BY USING A TEA CO2 LASER WITH A LONG FWHM

MUO GUOXIONG, LI CHANGLIN, CHIN CHITSUNG   

  1. Fudan University, Shanghai
  • Received:1981-04-24 Online:1983-09-30 Published:1983-09-30

摘要: Marling等用多光子解离2,2-二氯-1,1,1——三氟乙烷(Freon 123)来分离氢同位素已作了仔细的研究[1].他们所使用的CO2激光器脉冲宽的主峰半高宽(Fullwidth athalf maximum)(简称脉宽)分别为2ns,12ns,80ns及100ns,发现富集系数随脉宽的增加而降低.

Abstract: FWHM 300ns TEA CO2 laser was used for separating hydrogen isotopes. The enrichment coefficient was about 2.5 which tallies with the extrapolated value by Marling's experiment. The relation of FWHM and the enrichment coefficient was given as.