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Spatial coupling efficiency of collimators based on gradient-index lens with an angle polish 期刊论文
OPTICS AND LASER TECHNOLOGY, 2023, 卷号: 162
作者:  Song, Wei;  Xie, Youjin;  Hao, Wei;  Han, Junfeng;  Yan, Peipei;  LI, Xin;  Wang, Yifan;  Li, Xiangyu;  Sun, Chuandong;  Li, Zhiguo
Adobe PDF(5968Kb)  |  收藏  |  浏览/下载：107/3  |  提交时间：2023/03/22
Coupling efficiency  Return loss  Gradient-index lens  Beam-steering technology  Optical communication  
CSMOT: Make One-Shot Multi-Object Tracking in Crowded Scenes Great Again 期刊论文
SENSORS, 2023, 卷号: 23, 期号: 7
作者:  Hou, Haoxiong;  Shen, Chao;  Zhang, Ximing;  Gao, Wei
Adobe PDF(2806Kb)  |  收藏  |  浏览/下载：45/0  |  提交时间：2023/05/12
one-shot  multi-object tracking  re-ID  coordinate attention  angle-center loss  data association  
The generation and observation of pulses with switchable single/dual wavelengths and tunable bandwidth from a SWNT mode-locked Er-doped fiber laser 期刊论文
OPTICS AND LASER TECHNOLOGY, 2023, 卷号: 158
作者:  Hu, Guoqing;  Wang, Chen;  Chen, Kai;  Wen, Junyue;  Guo, Guowen;  Liu, Ya;  Chen, Guangwei;  Zhu, Lianqing
Adobe PDF(3258Kb)  |  收藏  |  浏览/下载：99/0  |  提交时间：2022/12/02
Fiber laser  Mode-locked pulse  Nonlinear polarization rotation  Intracavity loss tuning  Single-wall carbon nanotube  
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：101/1  |  提交时间：2022/12/02
Laser-induced damage  Change detection  Siamese convolutional neural network  Visual attention mechanism  SoftmaxFocal loss  
A pupil detection method based on Unet with attention module and shape-prior loss 会议论文
AOPC 2022: Optical Spectroscopy and Imaging, Virtual, Online, China, 2022-12-18
作者:  Song, Wenhui;  Wang, Hui;  Gui, Yawei;  Dang, Ruochen;  Hu, Bingliang;  Wang, Quan
Adobe PDF(530Kb)  |  收藏  |  浏览/下载：70/0  |  提交时间：2023/03/13
pupil detection  Infrared and visible light images  Unet  attention mechanism  shape-prior loss  data augmentation  
Epitaxially-Stacked High Efficiency Laser Diodes Near 905 nm 期刊论文
IEEE PHOTONICS JOURNAL, 2022, 卷号: 14, 期号: 6
作者:  Zhao, Yuliang;  Yang, Guowen;  Zhao, Yongming;  Tang, Song;  Lan, Yu;  Liu, Yuxian;  Wang, Zhenfu;  Demir, Abdullah
Adobe PDF(1487Kb)  |  收藏  |  浏览/下载：81/2  |  提交时间：2022/11/08
Epitaxial growth  Resistance  Doping  Optical losses  Optical device fabrication  Stacking  Optical refraction  Epitaxial stacking  high efficiency  laser diode  low optical loss  n-doping concentration  power scaling  specific resistance  tunnel junction  
A Novel High-Sensitivity Terahertz Microstructure Fiber Biosensor for Detecting Cancer Cells 期刊论文
PHOTONICS, 2022, 卷号: 9, 期号: 9
作者:  Zhang, Yani;  Miao, Ting;  Mu, Qiyuan;  Zhou, Lei;  Meng, Cheng;  Xue, Jia;  Yao, Yiming
Adobe PDF(3156Kb)  |  收藏  |  浏览/下载：97/1  |  提交时间：2022/10/11
cancer cells  terahertz  microstructure fiber  finite element method  sensitivity  effective material loss  
Cross-Connected Bidirectional Pyramid Network for Infrared Small-Dim Target Detection 期刊论文
IEEE Geoscience and Remote Sensing Letters, 2022, 卷号: 19
作者:  Bai, Yuanning;  Li, Ruimin;  Gou, Shuiping;  Zhang, Chenchen;  Chen, Yaohong;  Zheng, Zhihui
Adobe PDF(993Kb)  |  收藏  |  浏览/下载：147/2  |  提交时间：2022/02/14
Infrared small-dim target detection  crossconnected bidirectional pyramid network  ROI feature augment  regular constraint loss  
Low loss and polarization-insensitive coupling length for a terahertz fiber directional coupler with symmetric dual-suspended core structure 期刊论文
Optics Communications, 2021, 卷号: 480
作者:  Zhu, Yuan-Feng;  Huang, Xu;  Ke, Qiang;  Liu, Guiqiang;  Rao, Chun-Fang;  Kong, Depeng;  Mei, Sen;  Liu, Yunqi;  Wang, Hua
Adobe PDF(2068Kb)  |  收藏  |  浏览/下载：205/2  |  提交时间：2020/11/03
Birefringence  Coupling length  Fiber coupler  Transmission loss  
Optimization of the epitaxial structure of low-loss 885nm high-power laser diodes 会议论文
Sixteenth National Conference on Laser Technology and Optoelectronics, Shanghai, China, 2021-06-03
作者:  Wu, Shun-Hua;  Li, Te;  Wang, Dan;  Yu, Xue-Cheng;  Wang, Zhen-Fu;  Liu, Guo-Jun
Adobe PDF(807Kb)  |  收藏  |  浏览/下载：95/1  |  提交时间：2022/01/21
885nm  low loss  asymmetric waveguide  high power  high power conversion efficiency