CAJ | 학술논문

为了研究光纤激光器相干合成，采用光纤激光的相干合成数学模型仿真了双光束光纤激光相干合成的方法，模拟仿真了各类因素条件下高斯光束相干合成的功率分布，分析了不同参量条件下对合成效果的影响，并针对部分仿真结果进行了实验研究。结果表明，双光纤激光空间距离为0mm，光束夹角为0°，偏振方向完全一致时，则相干合成效果最好。
위료연구광섬격광기상간합성，채용광섬격광적상간합성수학모형방진료쌍광속광섬격광상간합성적방법，모의방진료각류인소조건하고사광속상간합성적공솔분포，분석료불동삼량조건하대합성효과적영향，병침대부분방진결과진행료실험연구。결과표명，쌍광섬격광공간거리위0mm，광속협각위0°，편진방향완전일치시，칙상간합성효과최호。
In order to study the coherent combination of fiber lasers , coherent combination method of dual-beam fiber laser was simulated by means of the mathematical model of coherent combination of fiber laser , the power distribution of the combined Gaussian beam was studied under different conditions , the effect of different parameters on the coherent combination was analyzed .After simulation and experimental verification , the results show that the best effect of coherent combination can be obtained when the space distance is 0mm, the beam angle is 0°and the polarization is identical .