Incoherent beam combining based on the momentum SPGD algorithm
文献类型：期刊论文
| 作者 | Yang, G. Q.; Liu, L. S.; Jiang, Z. H.; Guo, J.; Wang, T. F. |
| 刊名 | Optics and Laser Technology
 |
| 出版日期 | 2018 |
| 卷号 | 101页码:372-378 |
| 关键词 | Laser beam combining Momentum method SPGD algorithm atmospheric propagation lasers Optics Physics |
| ISSN号 | 0030-3992 |
| DOI | 10.1016/j.optlastec.2017.11.039 |
| 英文摘要 | Incoherent beam combining (ICBC) technology is one of the most promising ways to achieve high-energy, near-diffraction laser output. In this paper, the momentum method is proposed as a modification of the stochastic parallel gradient descent (SPGD) algorithm. The momentum method can improve the speed of convergence of the combining system efficiently. The analytical method is employed to interpret the principle of the momentum method. Furthermore, the proposed algorithm is testified through simulations as well as experiments. The results of the simulations and the experiments show that the proposed algorithm not only accelerates the speed of the iteration, but also keeps the stability of the combining process. Therefore the feasibility of the proposed algorithm in the beam combining system is testified. (C) 2017 Elsevier Ltd. All rights reserved. |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/61035]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Yang, G. Q.,Liu, L. S.,Jiang, Z. H.,et al. Incoherent beam combining based on the momentum SPGD algorithm[J]. Optics and Laser Technology,2018,101:372-378. |
| APA | Yang, G. Q.,Liu, L. S.,Jiang, Z. H.,Guo, J.,&Wang, T. F..(2018).Incoherent beam combining based on the momentum SPGD algorithm.Optics and Laser Technology,101,372-378. |
| MLA | Yang, G. Q.,et al."Incoherent beam combining based on the momentum SPGD algorithm".Optics and Laser Technology 101(2018):372-378. |
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