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Influence of wavefront distortion on the measurement of pulse signal-to-noise ratio 期刊论文
OPTICS COMMUNICATIONS, 2024, 卷号: 554
作者:  Xing, Dingding;  Yuan, Suochao;  Kou, Jingwei;  Da, Zhengshang
Adobe PDF(8030Kb)  |  收藏  |  浏览/下载：43/0  |  提交时间：2024/01/24
Wavefront distortion  Signal-to-noise ratio  Third-order auto-correlation  Nonlinear coupled-wave equations  
Visual attention-based siamese CNN with SoftmaxFocal loss for laser-induced damage change detection of optical elements 期刊论文
NEUROCOMPUTING, 2023, 卷号: 517
作者:  Kou, Jingwei;  Zhan, Tao;  Zhou, Deyun;  Xie, Yu;  Da, Zhengshang;  Gong, Maoguo
Adobe PDF(2924Kb)  |  收藏  |  浏览/下载：108/1  |  提交时间：2022/12/02
Laser-induced damage  Change detection  Siamese convolutional neural network  Visual attention mechanism  SoftmaxFocal loss  
Distance and depth modulation of Talbot imaging via specified design of the grating structure 期刊论文
Optics Express, 2022, 卷号: 30, 期号: 7, 页码: 10239-10250
作者:  Zhang, Zhenghui;  Lei, Biao;  Zhao, Guobo;  Ban, Yaowen;  Da, Zhengshang;  Wang, Yishan;  Ye, Guoyong;  Chen, Jinju;  Liu, Hongzhong
Adobe PDF(4310Kb)  |  收藏  |  浏览/下载：160/3  |  提交时间：2022/04/02
Improving physical parameters estimation in the single-beam multiple-intensity reconstruction 期刊论文
JOURNAL OF OPTICS, 2021, 卷号: 23, 期号: 12
作者:  Chen, Xiaoyi;  Duan, Yaxuan;  Da, Zhengshang
Adobe PDF(2534Kb)  |  收藏  |  浏览/下载：156/4  |  提交时间：2021/11/12
iterative phase retrieval  phase diversity  SBMIR  
Broad-band phase retrieval method for transient radial shearing interference using chirp Z transform technique 期刊论文
CHINESE PHYSICS B, 2021, 卷号: 30, 期号: 8
作者:  Xue, Fang;  Duan, Ya-Xuan;  Chen, Xiao-Yi;  Li, Ming;  Yuan, Suo-Chao;  Da, Zheng-Shang
Adobe PDF(3053Kb)  |  收藏  |  浏览/下载：158/1  |  提交时间：2021/08/12
radial shearing interference  chirp Z transform (CZT)  phase retrieval  
Modified scaling angular spectrum method for numerical simulation in long-distance propagation 期刊论文
CHINESE PHYSICS B, 2021, 卷号: 30, 期号: 3, 页码: 9
作者:  Chen, Xiao-Yi;  Duan, Ya-Xuan;  Xiang, Bin-Bin;  Li, Ming;  Da, Zheng-Shang
Adobe PDF(1691Kb)  |  收藏  |  浏览/下载：204/2  |  提交时间：2021/04/19
angular spectrum  diffraction  Fourier optics and signal process  
A new phase retrieval method using sequential phase modulations 期刊论文
APPLIED PHYSICS B-LASERS AND OPTICS, 2020, 卷号: 126, 期号: 5
作者:  Chen, Xiaoyi;  Duan, Yaxuan;  Li, Hongguang;  Wang, Pu;  Li, Ming;  Da, Zhengshang
Adobe PDF(3341Kb)  |  收藏  |  浏览/下载：173/3  |  提交时间：2020/04/16
The laser-induced damage change detection for optical elements using siamese convolutional neural networks 期刊论文
Applied Soft Computing, 2020, 卷号: 87, 页码: 106015
作者:  Jingwei Kou;  Tao Zhan;  Deyun Zhou;  Wei Wang;  Zhengshang Da;  Maoguo Gong
Adobe PDF(3157Kb)  |  收藏  |  浏览/下载：236/1  |  提交时间：2020/01/04
Laser-induced Damage  Change Detection  Siamese Convolutional Neural Network  Weighted Softmax Loss  
Modified slanted-edge method for camera modulation transfer function measurement using nonuniform fast Fourier transform technique 期刊论文
OPTICAL ENGINEERING, 2018, 卷号: 57, 期号: 1
作者:  Duan, Yaxuan;  Xu, Songbo;  Yuan, Suochao;  Chen, Yongquan;  Li, Hongguang;  Da, Zhengshang;  Gao, Limin
Adobe PDF(2570Kb)  |  收藏  |  浏览/下载：186/3  |  提交时间：2018/12/11
Modulation Transfer Function  Numerical Approximation And Analysis  Nonuniform Sampling  
Laser parameter precision diagnostic system of large-aperture high power laser experiment platform 期刊论文
Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering, 2016, 卷号: 45, 期号: 12
作者:  Xia, Yanwen;  Zheng, Kuixing;  Da, Zhengshang;  Li, Hongguang;  Zhao, Junpu;  Sun, Zhihong;  Peng, Zhitao;  Wang, Zhengzhou;  Liu, Hua;  Liang, Yue;  Li, Sen;  Zheng, Xiaoxia;  Wei, Xiaofeng
Adobe PDF(534Kb)  |  收藏  |  浏览/下载：217/1  |  提交时间：2017/03/10