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Noncollinear phase matching and effective nonlinear coefficient calculations for biaxial crystal out of the principal plane 期刊论文
APPLIED PHYSICS B-LASERS AND OPTICS, 2024, 卷号: 130, 期号: 6
作者:  Xing, Dingding;  Yi, Dongchi;  Yuan, Suochao;  Chen, Xiaoyi;  Da, Zhengshang
Adobe PDF(7830Kb)  |  收藏  |  浏览/下载：23/0  |  提交时间：2024/09/14
A frequency-response-optimized Shack-Hartmann zonal wavefront reconstructor based on Fan's model 期刊论文
REVIEW OF SCIENTIFIC INSTRUMENTS, 2024, 卷号: 95, 期号: 5
作者:  Fan, Yao;  Duan, Yaxuan;  Da, Zhengshang;  Yue, Yang
Adobe PDF(11144Kb)  |  收藏  |  浏览/下载：34/0  |  提交时间：2024/08/22
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：72/0  |  提交时间：2024/01/24
Wavefront distortion  Signal-to-noise ratio  Third-order auto-correlation  Nonlinear coupled-wave equations  
基于计算全息的高质量贝塞尔光束阵列产生方法 期刊论文
光子学报, 2023, 卷号: 52, 期号: 9
作者:  张睿迪;  段亚轩;  达争尚
Adobe PDF(5521Kb)  |  收藏  |  浏览/下载：158/0  |  提交时间：2023/10/24
贝塞尔光束阵列  空间光调制器  相位叠加法  计算全息图  飞秒激光加工  
Compact lensless convolution processor for an optoelectronic convolutional neural network 期刊论文
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2023, 卷号: 56, 期号: 35
作者:  Zhang, Zaikun;  Kong, Depeng;  Da, Zhengshang;  Wang, Ruiduo;  Wang, Shijie;  Geng, Yi;  He, Zhengquan
Adobe PDF(7494Kb)  |  收藏  |  浏览/下载：147/2  |  提交时间：2023/06/12
optical convolution computation  optoelectronic convolutional neural network  lensless analog convolution processor  diffractive phase mask  
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：153/1  |  提交时间：2022/12/02
Laser-induced damage  Change detection  Siamese convolutional neural network  Visual attention mechanism  SoftmaxFocal loss  
Compact lensless optoelectronic convolutional neural network for image classification 会议论文
Fourteenth International Conference on Information Optics and Photonics, CIOP 2023, Xi'an, China, 2023-08-07
作者:  Zhang, Zaikun;  Da, Zhengshang;  Kong, Depeng;  Wang, Ruiduo;  Mu, Qiyuan;  Wang, Shijie;  Geng, Yi;  He, Zhengquan
Adobe PDF(7860Kb)  |  收藏  |  浏览/下载：99/0  |  提交时间：2024/01/09
free-space optical neural network  lensless convolution processor  optoelectronic convolutional neural network  image classification  diffractive phase mask  
Regulatory method of 3D Multi-focus Controllable Distribution Based on Computer Generated Holography 会议论文
ADVANCED FIBER LASER CONFERENCE, AFL2022, Changsha, PEOPLES R CHINA, 2022-11-11
作者:  Zhang, Ruidi;  Chen, Xiaoyi;  Duan, Yaxuan;  Wang, Pu;  Da, Zhengshang
Adobe PDF(575Kb)  |  收藏  |  浏览/下载：125/0  |  提交时间：2023/10/19
Femtosecond laser processing  Optical field modulation  3D multi-foci  Computer generated hologram  Analytic algorithm  
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：209/3  |  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：199/4  |  提交时间：2021/11/12
iterative phase retrieval  phase diversity  SBMIR