Three parts ( 6 chapters ) are included in this dissertation except the 1 st and 6th chapters . the first part ( the 2nd , 3rd and 4th chapters ) is the theory for analyzing and designing resonators with diffraction optical elements by use of a matrix eigenvalue method . the eigen modes and diffraction loss for a laser cavity have been obtained by this method 本论文主要包括三个部分共八章,除第一章绪论和第八章总结外,主要内容如下:第一部分(第二、三、四章)主要讨论和分析了决定激光光束的输出特性和光束参量的激光谐振腔,阐述和建立了矩阵本征值方法分析和设计激光谐振腔的系统理论。