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[期刊论文] 作者:FU Yong-jun MAO Xiang-qiao WEI, 来源:半导体光子学与技术:英文版 年份:2007
介绍是双 clad 嗯做纤维力量放大器(EDFA ) 的理论研究。二种两倍穿着的纤维(DCF ) 与矩形并且“花”内部穿着的形状被学习,并且这些纤维有不同联合常数和繁殖损失。我们为力...
[期刊论文] 作者:FU Yong-jun,MAO Xiang-qiao,WEI Huai,LI jian, 来源:城市道桥与防洪 年份:2007
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:FU Yong-jun,JIANG Qi-wu,WANG Bao-chuan,YANG Ping,JIN Wen-xu,, 来源:Journal of Iron and Steel Research(International) 年份:2013
The product quality of grain-oriented silicon steel may be affected by each process because of its complicated production technology.Morphologies,compositions a...
[期刊论文] 作者:Fu Yong-Jun,Jian Wei,Zheng Kai,Yan Feng-Ping,Chang De-Yuan,Jian Shui-Sheng, 来源:中国物理(英文版) 年份:2005
To improve the performance of double clad high power fibre lasers, inner cladding design plays a significant role.A triangular inner cladding and silica structu...
[期刊论文] 作者:Zheng Kai,Chang De-Yuan,Fu Yong-Jun,Wei Huai,Wei Yan,Yan Feng-Ping,Lou Shu-Qin,Ning Ti-Gang,Jian Wei,, 来源:中国物理(英文版) 年份:2007
To obtain the stable operation of erbium-doped fibre laser, the simple and ideal technology is adopted by use of the erbium doped polarization maintaining fibre...
[期刊论文] 作者:Yan Feng-Ping,Tong Zhi,Wei Huai,Pei Li,Ning Ti-Gang,Fu Yong-Jun,Zheng Kai,Wang Lin,Li Yi-Fan,Gong Tao-Rong, 来源:中国物理(英文版) 年份:2007
A chirped fibre Bragg grating according to ITU-T suggested L-band (2nd channel λ1 = 1570.83 nm; 80th channel λ2 = 1603.57 nm) with more than 1800 ps/nm single...
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