高功率激光稳定腔选模分析  

Analysis of Modes Selection Using Stable Concave-Convex Resonator in a High Power Lasers

作　　者：魏在福[1] 王润文[1] 查鸿逵[1] 王之江[1] 

机构地区：[1]中国科学院上海光学精密机械研究所

出　　处：《光学学报》1995年第2期151-156,共6页Acta Optica Sinica

摘　　要：讨论了在有限菲涅耳数时，稳定凹－凸腔的高功率激光造模特性，研究表明当稳定凹－凸腔工作在临近界稳区时，基模体积显著提高，具有良好的选模效果。Characteristics of modes selection is demonStrated by using a stable concave convex resonator in a high POwer lasers for finite Fresnel number. Large mode volumesof the fundamental mode can be achieved by operating near a limit of stability in the gdiagram,and it proved to be a effective method for modes selection with the resonator.

关 键 词：高功率激光选模 菲涅耳数 稳定腔 分析 

分 类 号：TN242[电子电信—物理电子学]