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应用科学学报 ›› 1988, Vol. 6 ›› Issue (1): 91-94.

• 论文 • 上一篇    

碱金属锂蒸气中新的红外辐射带(b3∑g+-x3∑u+)

路轶群   

  1. 中国科学院安徽光学精密机械研究所
  • 收稿日期:1985-04-24 修回日期:1986-03-10 出版日期:1988-03-31 发布日期:1988-03-31

NEW EMISSION INFRARED BAND (b3∑g+-x3∑u+) IN ALKALI VAPOR OF Li

LU YIQUN   

  1. Anhui Institute of Optics and Fine Mechanics, Academia Sinica
  • Received:1985-04-24 Revised:1986-03-10 Online:1988-03-31 Published:1988-03-31

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摘要： Konowalow等人首先从理论上预言了在钠和锉的双原子分子里获得b3∑g+-x3∑u+的受激辐射[1,2].文献[3]在钠蒸气里观察到b3∑g+-x3∑u+辐射带,但是至今尚未见到关于Li2(b3∑g+-x3∑u+)辐射带的报道.

Abstract: When we used an overtone (257.25nm) of Ar-Laser (514.5nm) and 457.9nm to pump Li-vapor, we observed a new emission band in Li-vapor. It is believed that the band between lμm to 1.4μm is attributed to the Li2(b3∑g+)-Li2(x3∑u+) transition.