掺Nd3+硅酸盐（GYSO/LSO/LYSO）晶体激光特性研究

Abstract

掺Nd3+离子的激光晶体一直是固体激光器最重要的工作物质之一。在过去的几十年中，各种Nd3+激光材料以及相应的激光器件被开发出来，实现了基于Nd3+近红外激光的各种应用。掺Nd3+硅酸盐作为具有相对较宽发射谱线的激光材料，近年来吸引了较多的关注。掺Nd3+硅酸盐激光材料不仅具有优异的物理、机械和热光特性，使其成为可靠的固体激光增益介质。而且，相比较于大多数单晶掺Nd3+材料来说，比如Nd:YAG/GGG/YLF等，掺Nd3+硅酸盐材料具有展宽的光谱特性，可以获得可调谐激光输出，也有望通过锁模技术，实现在近红外波段的超短脉冲激光输出。本文从研究Nd3+掺杂的GYSO/LSO/LYSO硅酸盐晶体入...

Nd-doped laser crystals have been one of the most important gain mediums for solid-state lasers. In the past decades, various Nd-doped laser matertials and corresponding laser devices have been developed to achieve the applications based on Nd near-infared lasers. In recent years, Nd-doped oxyorthosilicate crystals have attracted more and more attention for its wider emission line as a laser mater...