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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
Authors:  Hu, Guoqing;  Wang, Chen;  Chen, Kai;  Wen, Junyue;  Guo, Guowen;  Liu, Ya;  Chen, Guangwei;  Zhu, Lianqing
Adobe PDF(3258Kb)  |  Favorite  |  View/Download:10/0  |  Submit date: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
Authors:  Kou, Jingwei;  Zhan, Tao;  Zhou, Deyun;  Xie, Yu;  Da, Zhengshang;  Gong, Maoguo
Adobe PDF(2924Kb)  |  Favorite  |  View/Download:9/0  |  Submit date:2022/12/02
Laser-induced damage  Change detection  Siamese convolutional neural network  Visual attention mechanism  SoftmaxFocal loss  
Flow and heat transfer for the mist/steam two-phase flow in the U-shaped channel with column-row-ribs and solid ribs 期刊论文
APPLIED THERMAL ENGINEERING, 2023, 卷号: 218
Authors:  Jiang, Guangwen;  Gao, Jianmin
Adobe PDF(11609Kb)  |  Favorite  |  View/Download:43/0  |  Submit date:2022/10/11
Gas turbine blade  U-shaped passage  Column-row-ribs  Mist/steam two-phase flow  Heat transfer characteristics  
Large dispersion-managed broadband high-energy fiber femtosecond laser system with sub 300 fs pulses and high beam quality output 期刊论文
OPTICS AND LASER TECHNOLOGY, 2023, 卷号: 157
Authors:  Li, Feng;  Zhao, Wei;  Wang, Yishan;  Li, Dongjuan;  Song, Dongdong;  Li, Qianglong;  Yang, Yang;  Wen, Wenlong
Adobe PDF(2868Kb)  |  Favorite  |  View/Download:17/0  |  Submit date:2022/10/14
Single crystal fiber  Silicate glass fiber  Broadband femtosecond laser amplification  
Hilbert transformation deep learning network for single-shot moire profilometry 期刊论文
OPTICS AND LASERS IN ENGINEERING, 2023, 卷号: 160
Authors:  Ma, Pu;  Du, Hubing;  Ma, Yueyang;  Zhang, Gaopeng;  Wang, Feng;  Zhao, Zixin;  Feng, Leijie
Adobe PDF(2242Kb)  |  Favorite  |  View/Download:22/0  |  Submit date:2022/10/14
Moir? profilometry  Phase demodulation  2D Hilbert transform  Deep learning  
The generation of broadband photosource in fiber amplifier with different seed lasers - soliton and dissipative soliton pulse 期刊论文
Optics and Laser Technology, 2022, 卷号: 156
Authors:  Zhang, Chenxi;  Li, Xiaohui;  Han, Yueheng;  Mu, Ye;  Shi, Yuan;  Wang, Yishan;  Zhao, Wei
Adobe PDF(5202Kb)  |  Favorite  |  View/Download:24/1  |  Submit date:2022/08/31
Broadband photosource  Double-cladding Er/Yb co-doped fiber amplifier  Tunable seed lasers  
Mixed noise removal based on Stokes residual noise removal for division of focal plane polarimetric images 期刊论文
Optics and Lasers in Engineering, 2022, 卷号: 159
Authors:  Jiang, Tuochi;  Wen, Desheng;  Song, Zongxi;  Gao, Wei;  Liu, Gang
Adobe PDF(1897Kb)  |  Favorite  |  View/Download:21/0  |  Submit date:2022/09/28
DoFP polarization imaging  Laplacian scale mixture  Mixed noise removal  
Ultrasensitive fiber-based gas pressure sensor based on harmonic Vernier effect with enhanced contrast 期刊论文
Optics and Laser Technology, 2022, 卷号: 156
Authors:  Luo, Chunhui;  Chen, Xiaoxu;  Wu, Shun
Adobe PDF(4648Kb)  |  Favorite  |  View/Download:33/0  |  Submit date:2022/09/01
Harmonic Vernier effect  Fiber-based gas sensor  Fabry Perot Interferometer  Microstructure fiber  
Epitaxially-Stacked High Efficiency Laser Diodes Near 905 nm 期刊论文
IEEE PHOTONICS JOURNAL, 2022, 卷号: 14, 期号: 6
Authors:  Zhao, Yuliang;  Yang, Guowen;  Zhao, Yongming;  Tang, Song;  Lan, Yu;  Liu, Yuxian;  Wang, Zhenfu;  Demir, Abdullah
Adobe PDF(1487Kb)  |  Favorite  |  View/Download:14/0  |  Submit date: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  
Modulator-Free Variable Multi-Rate FSO Communication 1 km Outfield Demonstration Based on Chirp-Managed Laser 期刊论文
IEEE PHOTONICS JOURNAL, 2022, 卷号: 14, 期号: 6
Authors:  Xie, Zhuang;  Jia, Shuaiwei;  Shao, Wen;  Wang, Yang;  Ma, Rong;  Wei, Sentao;  Liao, Peixuan;  Zhang, Dongquan;  Wang, Weiqiang;  Gao, Duorui;  Wang, Wei;  Xie, Xiaoping
Adobe PDF(2011Kb)  |  Favorite  |  View/Download:11/0  |  Submit date:2022/11/08
Optical transmitters  Optical receivers  Optical modulation  Chirp  Optical filters  Optical feedback  Optical interferometry  Free-space optical communication  modulator-free  miniaturization  variable multi-rate