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Electronic and optical properties of anion-doped c-ZrO2 from first-principles calculationsDING Jia-feng(丁家峰), LI Xin-mei(李新梅), CUI Li-ling(崔丽玲), CAO Can(曹粲), WANG Hui-hai(王会海), CAO Jian(曹建) (School..., electronic and some optical properties of C and N doped cubic ZrO2 (c-ZrO2) in 24-atom systems were investigated. It is found from the formation energies calculations that N ions are easier to be doped......
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  ......
A STUDY OF INTERFACES OF COMPOSITES BY MEANS OF OPTICAL FIBRE SENSING TECHNTIQUE闻荻江,孙成林,周崇华摘 要:<正> Fibre stress of glass fibre reinforcedpolymeric copmosites on load is determined byusing optical fibre as model fiber and bymeans of laser interference method.Inaddition,the origination of fibre stressduring moulding process of composites andthe......
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......
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fiber laser welding process with AA2319 Al–Cu filler wire. The metallurgic morphology and distribution of the chemical compositions were determined using imaging techniques such as optical micrograph...Dendritic Boundary Corrosion of AA2198 Weld Using Fiber Laser Welding with Al–Cu Filler WireJun-Xia Lu,Ling Chang,Shi-Kai Wu,Shi-Kun YinInstitute of Laser Engineering, Beijing University......
Trans. Nonferrous Met. Soc. China 30(2020) 191-199 Structural, optical properties and optical modelling of hydrothermal chemical growth derived ZnO nanowires Hin On CHU1, Quan WANG2, Yong-jing SHI3... characterised with scanning electron microscopy, optical transmission spectrometry and X-ray diffraction. The results showed that the optical band gap is 3.274-3.347 eV. Film porosity......
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