光电技术应用, 2018, 33 (1): 54, 网络出版: 2018-04-23  

3×1宽谱功率合束器数值仿真分析

Numerical Simulation Analysis of 3×1 Broadband Fiber Power Beam Combiner
作者单位
1 中南林业科技大学 理学院, 长沙 410004
2 国防科技大学 前沿交叉学科学院, 长沙 410073
摘要
功率合束器能获得高功率的激光输出, 而选择超连续谱激光作为输入光源能获得宽光谱, 两者结合的宽谱功率合束器是目前的一个研究热点。文中数值模拟分析了基于超连续谱光源非相干功率合束的3×1宽谱功率合束器。对比分析不同波长合束后传输效率、光束质量的变化。通过对比分析不同波长的仿真结果, 评价该种结构的3×1宽谱功率合束器对宽谱光源的合束效果, 以期对光纤宽谱功率合束器的制作和使用提供参考。
Abstract
High power laser output can be obtained by a power beam combiner. The supercontinuum laser is chosen as the input light source to obtain a broadband. So the broadband power combiner with the combination of the both is a hotspot. The 3×1 broadband power beam combiner based on the incoherent power combination of supercontinuum sources is simulated and analyzed. The various of the transmission efficiency and the beam quality of different combined wavelengths are compared and analyzed. By comparing and analyzing the simulation results of different wavelengths, the combined effect of the 3×1 broadband power combiner on the broadband light source is evaluated. And it can provide references for fabrication and use of the boradband power combiner.

赵成海, 罗建花, 吴武明, 李盾, 陈胜平. 3×1宽谱功率合束器数值仿真分析[J]. 光电技术应用, 2018, 33(1): 54. ZHAO Cheng-hai, LUO Jian-hua, WU Wu-ming, LI Dun, CHEN Sheng-ping. Numerical Simulation Analysis of 3×1 Broadband Fiber Power Beam Combiner[J]. Electro-Optic Technology Application, 2018, 33(1): 54.

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