by means of numerical analysis, based on the coupling wave function, the distribution of pump and output laser power along the fiber has been researched, and the optimal fiber length is calculated.
从耦合波方程出发,对掺钕光纤激光器输出功率沿光纤的分布进行了数值模拟,并对掺钕光纤激光器所需要光纤的最佳长度进行了分析。