钙原子与离子共振-亚稳跃迁激光的同时振荡

SIMULTANEOUS OSCILLATION OF RESONANCE-METASTABLE TRANSITION LASER IN CALCIUM ATOMS AND IONS

在电极间距为 46cm、内径为 1 3cm的石英放电管中 ,通过高频纵向脉冲放电激励 ,获得波长为 0 85 μm 0 87μm和 5 5 4μm的钙离子和原子共振 亚稳跃迁激光的同时振荡 .最大激光总功率和效率分别达 1 1W和 0 1% .测量并分析了激光输出特性和各工作参量之间的关系 .

Simultaneous oscillation of resonance-metastable transition laser in calcium atoms and ions was obtained in a discharge tube with 1.3cm inner diameter and 46cm electrode separation through longitudinal high frequency pulse discharge.The maximum laser output power and laser efficiency reach 1.1W and 0.1 percent respectively.Laser output characteristics depend on various working parameters and the ratio of P i/P a were measured and analyzed.