A comparative study of optimization algorithms for wavefront shaping  

作　　者：Zahra Fayyaz Nafiseh Mohammadian M.Reza Rahimi Tabar Rayyan Manwar Kamran(Mohammad)Avanaki 

机构地区：[1]Department of Physics Sharif University of Technology Tehran 11365-9161,Iran [2]Biomedical Engineering Department Wayne State University,Detroit,MI 48201,USA [3]Department of Dermatology Wayne State University School of Medicine,Detroit,MI 48202,USA [4]Barbara Ann Karmanos Cancer Institute Detroit,MI 48202,USA

出　　处：《Journal of Innovative Optical Health Sciences》2019年第4期74-82,共9页创新光学健康科学杂志（英文）

摘　　要：By manipulating the phase map of a wavefront of light using a spatial light modulator,the scattered light can be sharply focused on a specific target.Several iterative optimization algo-rithrns for obtaining the optimumn phase map have been explored.However,there has not been a comparative study on the performance of these algorithms.In this paper,six optimization algorithms for wavefront shaping inchuding continuous sequential,partitioning algorithm,transmission matrix estimation method,particle swarm optimization,genetic algorithm(GA),and simulated annealing(SA)are discussed and compared based on their efficiency when introduced with various measurement noise levels.

关 键 词：Wave front shaping algorithms OPTIMIZATION turbid media wavefront shaping 

分 类 号：R622[医药卫生—整形外科]