Incoherent beam combining based on the momentum SPGD algorithm

doi:10.1016/j.optlastec.2017.11.039

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Incoherent beam combining based on the momentum SPGD algorithm
	Yang, G. Q.; Liu, L. S.; Jiang, Z. H.; Guo, J.; Wang, T. F.
刊名	Optics and Laser Technology
	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.
内容类型	期刊论文
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.