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物理学报 2000
THE MODEL OF MAGNETICALLY CONFINED DISCHARGE CO LASER
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Abstract:
A model for magnetically confined discharge carbon monoxide laser is presented. Electron energy distribution function, the influence of the magnetic field on electron impact excitation, the vibration to translation and vibration to vibration excitation rates of CO molecule are discussed. The vibrational state populations of CO molecule and small signal gain with magnetic field are calculated and studied also. After a magnetic field has been added, there appears a hole in the distribution of the vibrational state populations of CO molecule and the small signal gain is higher in this region.