Wavefront error correction with stochastic parallel gradient descent algorithm

2007 ◽  
Author(s):  
Jiaguo Liu ◽  
Lin Li ◽  
Xinqi Hu ◽  
Xin Yu ◽  
Lei Zhao
Keyword(s):  
Error Correction ◽  
Gradient Descent ◽  
Descent Algorithm ◽  
Gradient Descent Algorithm ◽  
Stochastic Parallel Gradient Descent ◽  
Wavefront Error

Piston error correction of sparse aperture systems using the metaheuristic stochastic parallel gradient descent algorithm

2020 ◽  
Vol 59 (22) ◽  
pp. 6505
Author(s):  
Kaiyuan Yang ◽  
Zongliang Xie ◽  
Haotong Ma ◽  
Hongyi Hu ◽  
Bo Qi ◽  
...  
Keyword(s):  
Error Correction ◽  
Gradient Descent ◽  
Descent Algorithm ◽  
Gradient Descent Algorithm ◽  
Stochastic Parallel Gradient Descent ◽  
Sparse Aperture

Simulation and Experimental Investigation on Coherent Beam Combination of Two Fiber Amplifiers Based on Stochastic Parallel Gradient Descent Algorithm

2009 ◽  
Vol 29 (2) ◽  
pp. 431-436 ◽  
Author(s):  
周朴 Zhou Pu ◽  
刘泽金 Liu Zejin ◽  
马阎星 Ma Yanxing ◽  
王小林 Wang Xiaolin ◽  
许晓军 Xu Xiaojun ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Gradient Descent ◽  
Coherent Beam ◽  
Fiber Amplifiers ◽  
Descent Algorithm ◽  
Beam Combination ◽  
Gradient Descent Algorithm ◽  
Stochastic Parallel Gradient Descent

Phase Control of Coherent Fiber Laser Array Using Stochastic Parallel Gradient Descent Algorithm and its Application

2010 ◽  
Vol 30 (10) ◽  
pp. 2874-2878
Author(s):  
王小林 Wang Xiaolin ◽  
周朴 Zhou Pu ◽  
马阎星 Ma Yanxing ◽  
马浩统 Ma Haotong ◽  
许晓军 Xu Xiaojun ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Gradient Descent ◽  
Phase Control ◽  
Laser Array ◽  
Descent Algorithm ◽  
Gradient Descent Algorithm ◽  
Stochastic Parallel Gradient Descent

Multilevel Wavefront Correction Technique Based on Stochastic Parallel Gradient Descent Algorithm

2009 ◽  
Vol 36 (5) ◽  
pp. 1091-1096
Author(s):  
王三宏 Wang Sanhong ◽  
梁永辉 Liang Yonghui ◽  
龙学军 Long Xuejun ◽  
于起峰 Yu Qifeng ◽  
谢文科 Xie Wenke
Keyword(s):  
Gradient Descent ◽  
Wavefront Correction ◽  
Descent Algorithm ◽  
Correction Technique ◽  
Gradient Descent Algorithm ◽  
Stochastic Parallel Gradient Descent

Stochastic Parallel Gradient Descent Algorithm with a Variable Gain Coefficient and Its Application in Coherent Beam Combining

2015 ◽  
Vol 42 (4) ◽  
pp. 0402004 ◽  
Author(s):  
黄智蒙 Huang Zhimeng ◽  
唐选 Tang Xuan ◽  
刘仓理 Liu Cangli ◽  
李剑峰 Li Jianfeng ◽  
张大勇 Zhang Dayong ◽  
...  
Keyword(s):  
Gradient Descent ◽  
Gain Coefficient ◽  
Coherent Beam ◽  
Coherent Beam Combining ◽  
Descent Algorithm ◽  
Variable Gain ◽  
Beam Combining ◽  
Gradient Descent Algorithm ◽  
Stochastic Parallel Gradient Descent

Application of stochastic parallel gradient descent algorithm in laser beam shaping

2014 ◽  
Vol 7 (2) ◽  
pp. 260-266
Author(s):  
刘磊 LIU Lei ◽  
郭劲 GUO Jin ◽  
赵帅 ZHAO Shuai ◽  
姜振华 JIANG Zhen-hua ◽  
孙涛 SUN Tao ◽  
...  
Keyword(s):  
Laser Beam ◽  
Gradient Descent ◽  
Beam Shaping ◽  
Laser Beam Shaping ◽  
Descent Algorithm ◽  
Gradient Descent Algorithm ◽  
Stochastic Parallel Gradient Descent
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