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Photoluminescence of Yb3+/Ce3+ co-doped aluminosilicate glasses under ultraviolet irradiation 期刊论文
Journal of Non-Crystalline Solids, 2020, 卷号: 528, 期号: 2020, 页码: 119540
作者:  Wei Feng;  Shengfei She;  Pengfei Wang;  Yongsheng Liu;  Chang Chang;  Chaoqi Hou;  Weinan Li
Adobe PDF(3133Kb)  |  收藏  |  浏览/下载:226/1  |  提交时间:2019/12/27
Chelate precursor  Photoluminescence  Photodarkening effects  Radiation-induced darkening  Decay lifetime  
Growth of SiC nanowires by low pressure chemical vapor infiltration using different catalysts 期刊论文
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2016, 卷号: 36, 期号: 15, 页码: 3615-3625
作者:  Men, Jing;  Liu, Yongsheng;  Luo, Rong;  Li, Weinan;  Cheng, Laifei;  Zhang, Litong;  Liu, Yongsheng (yongshengliu@nwpu.edu.cn)
Adobe PDF(4521Kb)  |  收藏  |  浏览/下载:287/3  |  提交时间:2016/10/14
Sic Nanowires  Vapor-liquid-solid (Vls)  Low Pressure Chemical Vapor Infiltration (Lpcvi)  2d C/sic Composites  
Effects of fluorine on the properties of Yb/Ce co-doped aluminosilicate preforms prepared by MCVD with organic chelate precursor doping technique 期刊论文
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2016, 卷号: 449, 页码: 119-124
作者:  Li, Weinan;  Luo, Rong;  Li, Chao;  Gao, Song;  Chang, Chang;  Hou, Chaoqi;  Zhao, Baoyin;  Hou, Chaoqi (houchaoqi@opt.ac.cn)
Adobe PDF(737Kb)  |  收藏  |  浏览/下载:237/1  |  提交时间:2016/10/14
Raman Spectra  Chelate Precursor  Yb/ce Codoped Silica Glass  Antisymmetric Stretching Vibrations  
Effects of Laser Repetition Rate and Fluence on Micromachining of TiC Ceramic 期刊论文
MATERIALS AND MANUFACTURING PROCESSES, 2016, 卷号: 31, 期号: 7, 页码: 832-837
作者:  Zhang, Ying;  Wang, Yuqian;  Zhang, Junzhan;  Liu, Yongsheng;  Yang, Xiaojun;  Li, Weinan
Adobe PDF(742Kb)  |  收藏  |  浏览/下载:218/1  |  提交时间:2016/04/20
Composition  Femtosecond  Fluence  Laser  Micromachining  Morphology  Repetition Rate  Tic  
Fundamental-frequency-absorbed oxyfluoride glass in a high-power laser 期刊论文
APPLIED OPTICS, 2016, 卷号: 55, 期号: 10, 页码: 2649-2652
作者:  Hou, Chaoqi;  Li, Weinan;  Wang, Pengfei;  Lu, Min;  Peng, Bo;  Guo, Haitao;  Gao, Fei;  Cui, Xiaoxia
Adobe PDF(682Kb)  |  收藏  |  浏览/下载:226/9  |  提交时间:2016/08/19
Effect of energy density and feeding speed on micro-hole drilling in C/SiC composites by picosecond laser 期刊论文
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2014, 卷号: 214, 期号: 12, 页码: 3131-3140
作者:  Liu, Yongsheng;  Wang, Chunhui;  Li, Weinan;  Zhang, Litong;  Yang, Xiaojun;  Cheng, Guanghua;  Zhang, Qing
Adobe PDF(3639Kb)  |  收藏  |  浏览/下载:267/2  |  提交时间:2015/03/12
Ceramic-matrix Composites  Scanning Electron Microscopy (Sem)  X-ray Photoelectron Spectroscopy (Xps)  Laser Processing  
Preparation of the oxyfluoride glass with high 3 omega laser induced damage threshold 期刊论文
OPTICS AND LASER TECHNOLOGY, 2014, 卷号: 56, 期号: 0, 页码: 88-91
作者:  Hou, Chaoqi;  Wang, Pengfei;  Li, Weinan;  Guo, Haitao;  Fu, Lili;  Qiao, Zebang;  Lu, Min;  Wei, Wei;  Peng, Bo
Adobe PDF(1395Kb)  |  收藏  |  浏览/下载:529/4  |  提交时间:2014/01/06
Materials  Optical Materials  Laser Damage  
Fabrication and characterization of Yb3+-doped gain-guided index-antiguided fiber with D-shaped inner cladding 期刊论文
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2011, 卷号: 28, 期号: 6, 页码: 1498-1501
作者:  Li, Weinan;  Lu, Min;  Yang, Zhi;  Guo, Haitao;  Wang, Pengfei;  Peng, Bo
Adobe PDF(283Kb)  |  收藏  |  浏览/下载:453/9  |  提交时间:2011/10/08