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Performance evaluation of silicon-chip-based mid-infrared Kerr optical frequency combs with ridge cross section 期刊论文
Optik, 2022, 卷号: 266
作者:  Wen, Jin;  Qin, Weijun;  Sun, Wei;  He, Chenyao;  Xiong, Keyu;  Liang, Bozhi
Adobe PDF(4768Kb)  |  收藏  |  浏览/下载：132/1  |  提交时间：2022/08/18
Kerr frequency comb  SOI microring resonator  Mid-infrared  Cascaded four-wave mixing  Nonlinear optics  
10 kW rectangular laser beam generation with incoherent space combiner 期刊论文
Optik, 2022, 卷号: 260
作者:  Tian, Xiao;  Bai, Yang;  Lei, Guangzhi;  Yu, Lidong;  Zhou, Jingfeng;  Li, Ben;  Wang, Yi
Adobe PDF(8852Kb)  |  收藏  |  浏览/下载：151/0  |  提交时间：2022/05/07
Incoherent space laser beam combination  10 kW beam combiner  Rectangular uniform beam spot  Multi-beam laser volumetric heat source  Finite element methods  Optical lens  Thermo-mechanical properties  
Visual inspection system for battery screen print using joint method with multi-level block matching and K nearest neighbor algorithm 期刊论文
Optik, 2022, 卷号: 250
作者:  Zhao, Zhuo;  Li, Bing;  Liu, Tongkun;  Zhang, Shaojie;  Lu, Jiasheng;  Geng, Leqi;  Cao, Jie
Adobe PDF(10105Kb)  |  收藏  |  浏览/下载：172/0  |  提交时间：2021/12/07
Machine vision  Defect inspection  Template matching  Active shape model  K nearest neighbor