Particle swarm optimization to focus coherent light through disordered media

Fang, Longjie; Zuo, Haoyi; Yang, Zuogang; Zhang, Xicheng; Pang, Lin; Li, Wenxue; He, Yu; Yang, Xiu Dong; Wang, Yuezheng

doi:10.1007/s00340-018-7023-9

Cited by 19 publications

(2 citation statements)

References 25 publications

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“…The iterative algorithm SA and SA-GM utilized in our work is performed by the following steps [6,7] and the flowchart is shown in Fig. 10.…”

Section: Sa and Sa-gmmentioning

confidence: 99%

“…As an effective method, iterative wavefront shaping (WFS) is capable of manipulating the incident wavefront and compensate the wavefront distortion due to multiple scattering [1]. Over the years, various iterative algorithms have been reported to achieve light focusing after scattering media, such as genetic algorithm (GA) [2][3][4], particle swarm optimization (PSO) algorithm [5,6], simulated annealing (SA) algorithm [7,8] and ant colony (ACO) algorithm [9] . Furthermore, a set of hybrid [10,11] or improved strategies [12][13][14][15][16][17] have been proposed to enhance the optimization efficiency or the algorithm's adaptability to dynamic environment.…”

Section: Introductionmentioning

confidence: 99%

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A universal and improved mutation strategy for iterative wavefront shaping

Liu

Zhu

Zhang

et al. 2022

Preprint

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Recent advances in iterative wavefront shaping (WFS) techniques have made it possible to manipulate the light focusing and transport in scattering media. To improve the optimization performance, various optimization algorithms and improved strategies have been utilized. Here, a novel guided mutation (GM) strategy is proposed to improve optimization efficiency for iterative WFS. For both phase modulation and binary amplitude modulation, considerable improvements in optimization effect and rate have been obtained using multiple GM-enhanced algorithms. Because of its improvements and universality, GM will be beneficial for applications ranging from controlling the transmission of light through disordered media to optical manipulation behind them.

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“…The iterative algorithm SA and SA-GM utilized in our work is performed by the following steps [6,7] and the flowchart is shown in Fig. 10.…”

Section: Sa and Sa-gmmentioning

confidence: 99%