共搜索到20682条信息，每页显示10条信息，共2069页。用时：0小时0分0秒326毫秒
Effects of Lanthanum, Cerium and Ytterbium on Ni-P Deposition on Quartz Optical Fiber Surface by Electroless Plating蒋柏泉,刘贤相,白立晓,张书扬,张华,王敏炜摘 要:The main purpose of this article is to use rare earths to modify the electroless plating process for metallizing the surface of quartz optical fibers (silicon fibers). The effects of Yb, Ce and La......
structures between steel fibers and matrix were examined by use of optical microscope. The experimental results show that improvement of pore structures of mortar and fiber-matrix interfacial structure...Effect of Combination of Steel Fiber and MgO-type Expansive Agent on Properties of Concrete王爱国1,2,邓敏11. State Key Laboratory of Materials-Oriented Chemical Engineering, College of Materials Science......
Effect of fiber angle on LYP steel shear walls behaviorFarzad Hatami1, Ali Ghamari2, Farshad Hatami3(1. Structure and Earthquake Center, Amirkabir University of Technology, Tehran 15916-34311, Iran;2... exhibits higher properties compared to SSW in both elastic and inelastic zones. It is also concluded that the addition of CFRP (carbon fiber reinforced polymers) enhances the seismic parameters......
; 文章编号:1672-7207(2015)12-4476-05 Femtosecond laser micromachining of D-shape optical fiber sensor DENG Wang, ZHOU Jianying, SUN Xiaoyan, YIN Kai, LUO Zhi, TAN Chao, ZHOU Jiangxiazi, DUAN Ji’an (State Key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha 410083, China) Abstract: A D-shape optical fiber sensor fabricated by profile-line method based......
......
at the facet of multi-mode fiber after epitaxial growth and etching. They were all lasing under both pulsed and countinuous wave (CW) optical pumping. The lasing wavelengths were between 1.5... applications in future all optical networks and integrated optical circuits. Key words: InGaAsP; micordisk lasers; multi-mode fiber; optical pumping; integrated circuits ......
for coupling to a laser diode in the transmitter optical subassembly of the optical fiber communication was analyzed, and the coupling models were established. Through mathematical derivation and simulation...强, 鲁平, 等. 光纤光学[M]. 北京: 科学出版社, 2008: 101. LIU Deming, SUN Junqiang, LU Ping, et al. Optical fiber of the light[M]. Beijing: Science Press, 2008: 101. [2] HE Yongzhi, Mondal S K, Shi F G. Design......
to manufacture on a large scale, this process was used. It was revealed that the beaten PLA fiber was overall in machinery extrusion by the results of optical microscope and scanning electron microscope(SEM...Production of Bamboo Fiber Reinforced Fibrillated Poly(Lactic Acid)(PLA) Material Obtained by a Papermaking Process王瑞彬,YANG Rendang,YANG FeiState Key Laboratory of Pulp & Paper Engineering, South......
study of soil displacement screw pile using distributed optical fiber based on BOTDA technique LIU Bo1, 2, XI Peisheng3, GUO Yang4, ZHANG Dingwen1, 2 (1. Institute of geotechnical engineering, Southeast... mechanisms and bearing behavior of soil displacement screw (SDS) pile, a field full-scale test was carried out by BOTDA-based optical fiber sensing technique through embedding optical fiber in piles......
......
