摘要
将氩离子激光器置于轴向磁场中,不仅可以减少离子对管壁的轰击,延长激光器的寿命,而且能提高激光器的输出功率和转换效率。本文从引入磁场后激光器内电子数目增加、磁场对电子空间分布的影响及塞曼效应三个方面作了理论分析,证实存在一最佳磁场。
By putting an argon ion laser device in an axial magnetic field, the strike on the pipe wall by the ions can be reduced, which can prolong the life of the device and improve its output power and transforming efficiency. This paper analyses this phenomenon in three aspects the increase of the number of electrons, the change of the distribution of electrons and the influence of Zeeman effect. The theoretical curve proves the existence of an optimum magnetic field, which matches the experimental curve quite well.