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高光束质量、高峰值功率、小型化的短脉冲激光系统在激光雷达、光谱学、精密探测等领域有非常广泛的应用。在脉冲光纤激光器方面,针对调Q双包层光纤激光、脉冲调制LD技术及其多级光纤级联放大系统、基于调Q固体激光器的全光纤型MOPA系统进行了详细的理论分析和实验研究,研制出了全光纤化的脉冲光纤激光器。这些工作为全光纤化脉冲光纤激光器的研制和推广奠定了基础。
High beam quality, high peak power, small size short pulse laser system in the laser radar, spectroscopy, precision detection and other fields have a very wide range of applications. In the aspect of pulsed fiber laser, a detailed theoretical analysis and experimental research are carried out on a Q-switched double-clad fiber laser, a pulse modulated LD and its multi-stage optical fiber cascaded amplification system, a all-fiber MOPA system based on a Q- Developed all-fiber pulsed fiber laser. These work laid the foundation for the development and promotion of all-fiber pulsed fiber laser.