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• 金属研究所 [5]
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• OAI收割 [18]
• iSwitch采集 [1]

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• Physics, M... [2]
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浏览/检索结果: 共19条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Optical and electrical characteristics of in-cloud discharge activity and downward leaders in positive cloud-to-ground lightning flashes 期刊论文  iSwitch采集 Atmospheric research, 2015, 卷号: 160, 页码: 28-38 作者:  Kong, Xiangzhen;  Zhao, Yang;  Zhang, Tong;  Wang, Huaibin 收藏  |  浏览/下载：28/0  |  提交时间：2019/09/04 Positive cg lightning flash  Positive leader  In-cloud discharge process  Optical images  Electric field change   Freestanding single-walled carbon nanotube bundle networks: Fabrication, properties and composites 期刊论文  OAI收割 CHINESE SCIENCE BULLETIN, 2012, 卷号: 57, 期号: 2-3, 页码: 205 Zhou, WY; Ma, WJ; Niu, ZQ; Song, L; Xie, SS 收藏  |  浏览/下载：34/0  |  提交时间：2013/09/17 THIN-FILM TRANSISTORS  3RD-ORDER OPTICAL NONLINEARITY  LIGHT-EMITTING-DIODES  ORGANIC SOLAR-CELLS  LARGE-SCALE  ALIGNED ARRAYS  ELECTROCHEMICAL CAPACITANCE  POLYMER COMPOSITES  ELECTRIC-FIELD  HIGH-POWER   Controlling electric field distribution by graded spherical core-shell metamaterials CNKI期刊论文  OAI收割 2010 作者:  Wei EB(魏恩泊);  Sun L(孙磊);  Yu JH(余建华)   |  收藏  |  浏览/下载：0/0  |  提交时间：2024/12/18 graded metamaterial, plasmon resonance, optical electric field   Controlling electric field distribution by graded spherical core-shell metamaterials 期刊论文  OAI收割 CHINESE PHYSICS B, 2010, 卷号: 19, 期号: 10, 页码: 107802 作者:  Wei En-Bo;  Sun Lei;  Yu Kin-Wah;  Wei, EB, Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China   |  收藏  |  浏览/下载：20/0  |  提交时间：2010/11/18 Graded Metamaterial  Plasmon Resonance  Optical Electric Field   Analysis of a diffractive microlens using the finite-difference time-domain method (EI CONFERENCE) 会议论文  OAI收割 作者:  Liu Y.;  Liu H.;  Liu H.;  Liu H.;  Liu Y. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 The finite-difference time-domain (FDTD) method is used as rigorous electromagnetic analysis model to calculate the field for a diffractive microlens (DML). The FDTD is used for the entire solution rather than using a near- to far-field propagation method to obtain the far-field energy distribution  thus  all the results are vector based. We derived a formula to calculate the magnitude of electric field  which is time dependent and can be used to graphically show the light wave propagation and focusing process through a DML. Both the comparison and the integral methods are presented to obtain wave amplitude in full solution space  and the distribution of light energy behind a DML is illustrated based on the wave amplitude. The formula of diffractive efficiency of the DML is derived from a time-averaged Ponyting vector  which can indicate the propagation direction of light energy. Application of these formulations in the analysis of a DML example demonstrates the high accuracy and efficiency of our method. 2010 Society of Photo-Optical Instrumentation Engineers.   The effect of an electric field on the nonlinear response of InAs/GaAs quantum dots 期刊论文  OAI收割 journal of optics, JOURNAL OF OPTICS, 2010, 2010, 卷号: 12, 12, 期号: 5, 页码: art. no. 055203, Art. No. 055203 作者:  Huang X (Huang X.);  Zhang XH (Zhang X. H.);  Zhu YG (Zhu Y. G.);  Li T (Li T.);  Han LF (Han L. F.)   |  收藏  |  浏览/下载：91/6  |  提交时间：2010/08/17 InAs quantum dots  Inas Quantum Dots  Nonlinear Refraction  Reflection Z-scan  Dc Electric Field Effect  Electrooptic Properties  Saturable Absorber  Optical-properties  Well Structures  Single-beam  Band-gap  Electroabsorption  Absorption  Reflection  Dependence  nonlinear refraction  reflection Z-scan  dc electric field effect  ELECTROOPTIC PROPERTIES  SATURABLE ABSORBER  OPTICAL-PROPERTIES  WELL STRUCTURES  SINGLE-BEAM  BAND-GAP  ELECTROABSORPTION  ABSORPTION  REFLECTION  DEPENDENCE   Tunable Multiresponsive Methacrylic Acid Based Inverse Opal Hydrogels Prepared by Controlling the Synthesis Conditions 期刊论文  OAI收割 langmuir, 2009, 卷号: 25, 期号: 3, 页码: 1855-1864 Wang JY; Han YC 收藏  |  浏览/下载：181/70  |  提交时间：2010/05/27 PHOTONIC-CRYSTAL  OPTICAL-PROPERTIES  COLLOIDAL CRYSTALS  ELECTRIC-FIELD  IONIC-STRENGTH  COLOR CHANGES  GEL  BANDGAP  GLUCOSE  SENSORS   Theoretical studies on the first hyperpolarizabilities of one-dimensional donor-bridge-acceptor chromophores and new applications of BLA in determining molecular first hyperpolarizabilities 期刊论文  OAI收割 Chinese Journal of Structural Chemistry, 2008, 卷号: 27, 期号: 7, 页码: 812-818 R. B. Liao; C. P. Liu; R. J. Sa; F. J. Li; J. G. He and K. C. Wu 收藏  |  浏览/下载：17/0  |  提交时间：2013/01/22 one-dimensional donor-bridge-acceptor chromophores  ground-state dipole  moment  static first hyperpolarizability  bond length alteration  bond-length alternation  nonlinear-optical-properties  electric-field  polyenes  dependence  thiophenes  oligomers  responses   The potential of combined lidar and sar data in retrieving forest parameters using model analysis 会议论文  OAI收割 2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings, Boston, MA, United states, July 6, 2008 - July 11,2008 Guo, Zhifeng; Sun, Guoqing; Ranson, K. Jon; Ni, Wenjian; Qin, Wenhan 收藏  |  浏览/下载：32/0  |  提交时间：2014/12/07 Three dimensional  Backscattering  Biomass  Channel capacity  Ecology  Electric field measurement  Forestry  Model structures  NASA  Optical radar  Remote sensing   Substituting effect on first hyperpolarizability of R-terminated polysilaacetylene oligomers 期刊论文  OAI收割 Journal of Molecular Structure-Theochem, 2007, 卷号: 823, 期号: 1-3, 页码: 28-33 R. B. Liao; C. P. Liu; R. J. Sa; K. C. Wu 收藏  |  浏览/下载：20/0  |  提交时间：2013/04/01 polysilaacetylene oligomers  first hyperpolarizability  substituting  effect  push-pull system  bond length alternation  nonlinear-optical-properties  bond-length alternation  ab-initio  polymethineimine chains  electric-field  organic-molecules  polyenes  donor  polarizability  copolymers