全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:... Pengfei Zhu , Qingfen Yang , Shan Zhang
来源:[J].Optics Communications(IF 1.438), 2014, Vol.310, pp.75-79Elsevier
摘要:Abstract(#br)When guided wave resonance occurs on the prism-waveguide coupling system (PWCS), the reflected beam undergoes angular shift which contributes to lateral shift of the reflected beam, in addition to the Goos–Hänchen (GH) lateral shift. We investigate the net later...
作者:... Zhenbiao Wang , Qingfen Yang , Jianpo Cui
来源:[J].Journal of Wuhan University of Technology-Mater. Sci. Ed.(IF 0.484), 2007, Vol.22 (3), pp.514-517Springer
摘要:Abstract(#br)MnFe 2 O 4 polycrystalline powders were prepared by the chemical coprecipitation method. When the reaction temperature is above 80°C, through depositing and washing, the MnFe 2 O 4 can be obtained directly without calcining. However, when it is below 80°C, we ha...
作者:... FuChun Sun , QingFen Yang , Meng Gao
来源:[J].Science China Information Sciences(IF 0.706), 2014, Vol.57 (12), pp.1-11Springer
摘要:Abstract(#br)Lots of tactile sequences can be obtained by using a dexterous hand for grasping different objects. The ability of robotic environmental perception and dexterous manipulation will be significantly improved after these tactile sequences are correctly classified. There...
作者:... Pengfei Zhu , Yanli Zhang , Qingfen Yang
来源:[J].Journal of Modern Optics(IF 1.163), 2012, Vol.59 (7), pp.643-649Taylor & Francis
摘要:Total internal reflection (TIR) of a pulsed light beam from vacuum incident upon an ideal non-absorbing plasma was investigated theoretically using the Fourier transform method. Because of the Goos–Hänchen effect, the reflected pulsed beam undergoes distortions such as carri...
作者:Qingfen Yang , Pengfei Zhu ...
来源:[J].Optik - International Journal for Light and Electron Optics(IF 0.524), 2013, Vol.124 (19), pp.4026-4029Elsevier
摘要:Abstract(#br)When surface plasmon resonance is excited in Kretschmann configuration, the maximum Goos–Hänchen shift occurs at the resonant angle which is associated with the minimum value of reflectivity, but the maximum angular shift occurs at two incident angles beside the...
作者:... Jiangwen Wu , Junjie Shen , Qingfen Yang
来源:[J].Optics Communications(IF 1.438), 2008, Vol.281 (2), pp.273-277Elsevier
摘要:Abstract(#br)The accurate reflection coefficient of prism waveguide coupler that takes coherence property of incident light into account is obtained at first. Based on the reflection coefficient, the effect of coherence property of incident light on prism coupling is discussed in...
作者:Qingfen Yang , Zonglin Yan ...
来源:[J].Solar Energy Materials and Solar Cells(IF 4.63), 2003, Vol.75 (1), pp.307-312Elsevier
摘要:Abstract(#br)A very light-weighted and extreme radiation hardness high-doping n + -i-p + InP solar cell is developed. The total thickness of its epitaxial layer is only 0.22 μm. It is more radiation hardened than many other structures so that it can provide the required outp...
作者:Qingfen Yang , Zhi Qiao ...
来源:[J].Optics Communications(IF 1.438), 2010, Vol.283 (13), pp.2681-2685Elsevier
摘要:Abstract(#br)Large lateral beam shift in prism–waveguide coupling system is theoretically analyzed from the viewpoint of interference between multiple reflected beam constituents. It is shown that the reflected beam is a result of interference between two beams: the beam dir...

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