1. 毕业设计（论文）主要目标：
本论文的目标是研究半导体可饱和吸收镜（SESAM）的可饱和吸收特性及其被动调Q和被动锁模理论，将其应用于全固态激光器中，获得近红外波段（1064 nm）的被动调Q和被动锁模脉冲激光输出，从脉冲宽度、重复频率、单脉冲能量以及峰值功率几个方面来分析它的输出特性。
2. 毕业设计（论文）主要内容：
本文一共分为四章，第一章绪论，总结了全固态脉冲激光器的发展历史及全固态脉冲激光器的研究意义，阐述了全固态脉冲激光器获得近红外脉冲激光的理论，包括调Q技术的基本原理及调Q方法，被动调Q激光器中SESAM的作用机理；从锁模的基本原理出发，对SESAM实现连续波锁模基本过程进行了分析，介绍了SESAM的基本结构和时间特性。第二章基于SESAM的1064nm被动调Q脉冲激光器，采用准连续LD泵浦，SESAM作为被动调Q元件，来实现Nd：YVO4晶体1064nm被动调Q激光运转，得到其脉冲宽度，单脉冲能量，峰值功率。第三章基于SESAM的1064nm被动锁模脉冲激光器，利用SESAM作为调制元件，搭建W型谐振腔，实现连续波锁模运转，获得其激光输出功率和锁模脉宽。第四章全文总结，总结整个论文数据对比和结果分析。
3. 主要参考文献
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