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Acta Physica Sinica (Overseas Edition), 1996, Vol. 5(5): 330-336    DOI: 10.1088/1004-423X/5/5/002
ATOMIC AND MOLECULAR PHYSICS Prev   Next  

COMPETITION EFFECT IN ATOMIC-MOLECULAR SYSTEM

JIA SUO-TANG (贾锁堂)a, QIN LI-JUAN (秦莉娟)a, QIAN ZU-LIANG (钱祖良)a, WANG ZU-GENG (王祖赓)a, WANG GANG (王钢)b, ZHOU GUO-SHENG (周国生)b
a Department of Physics, Bast China Normal University, Shanghai 200062, China; b Department of Electronics Information Technology, Shanxi University, Taiyuan 030006, China
Abstract  The competition effects among the processes that occur in the two-photon 3S→4D excitation of Na atom in Na-Na2 vapour mixture are observed: such as atomic ionization, optical-pumped stimulated radiation, four-wave frequency mixing and molecular stimulated diffuse-band radiation, etc. The dip at the two-photon resonance in the excitation spectrum for the diffuse-band radiation under high temperature condition is interpreted as the suppression of population in 4D state.
Received:  13 December 1994      Revised:  16 December 1995      Accepted manuscript online: 
PACS:  33.80.Eh (Autoionization, photoionization, and photodetachment)  
  32.80.Fb (Photoionization of atoms and ions)  
  32.80.Xx (Level crossing and optical pumping)  
  42.65.Hw (Phase conjugation; photorefractive and Kerr effects)  
  33.80.Be (Level crossing and optical pumping)  
Fund: Project supported by the National Natural Science Foundation of China and by the Natural Science Foundation of Shanxi Province of China.

Cite this article: 

JIA SUO-TANG (贾锁堂), QIN LI-JUAN (秦莉娟), QIAN ZU-LIANG (钱祖良), WANG ZU-GENG (王祖赓), WANG GANG (王钢), ZHOU GUO-SHENG (周国生) COMPETITION EFFECT IN ATOMIC-MOLECULAR SYSTEM 1996 Acta Physica Sinica (Overseas Edition) 5 330

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