2μm掺铥光纤激光研究进展及其应用

Progress and Applications of 2 μm Tm^(3+)-doped Fiber Laser

掺铥光纤激光器输出的2μm波段在医疗、激光雷达、遥感测控和光参量振荡方面有着广泛应用,目前已实现千瓦级的激光输出。文中主要介绍了掺铥光纤激光器的基本结构及工作原理,并综述和分析了国内外掺铥光纤激光器的研究进展,并展望了掺铥光纤激光器的发展。

The 2 μm Tm3 ＋ -doped fiber laser has important applications in the medical care, laser radar, telemetry and optical parametric oscillation. In recent years, the output power of 2 μm TDF laser has achieved KWlevel. This paper introduces the basic structure and the working principles of the thulium-doped fiber laser, rreviews and analyzes the development of thulium-doped fiber laser, and finally envisions the future development of thuliumdoped fiber lasers.