Abstract

The research on the excimer of dimol is new field of laser medium. According to quantum chemistry theory, using Ab initio method, HER equation solved for $[{\text{O}}_2{\left({}^1\Delta \text{g}\right]}_2^{*}$with eight possible groups (D_∞ħ, C_2oz, C_2n, C_s D₂, D_2d, D_2h) was made from point to point. The calculated results indicated that the D_2h group is the ideal solution, which potential curves were showed in Fig. 1. Its excited state is a bound state and its ground state is a repulsive state. Therefore ${\left[{\text{O}}_2\right]}_2^{*}$ is a typical structure of the excimer.

© 1996 Optical Society of America