机构

• 地质与地球物理研究所 [3]
• 长春光学精密机械与物... [2]
• 武汉岩土力学研究所 [2]
• 国家空间科学中心 [1]
• 数学与系统科学研究院 [1]
• 上海光学精密机械研究... [1]
• 更多

采集方式

• OAI收割 [10]

内容类型

• 期刊论文 [8]
• 会议论文 [2]

发表日期

• 2025 [1]
• 2020 [1]
• 2016 [1]
• 2013 [4]
• 2010 [1]
• 2009 [1]
• 更多

学科主题

• 微波遥感 [1]

筛选

浏览/检索结果: 共10条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序作者升序作者降序题名升序题名降序发表日期升序发表日期降序 True triaxial modeling test of high-sidewall underground caverns subjected to dynamic disturbances 期刊论文  OAI收割 JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2025, 卷号: 17, 期号: 4, 页码: 2109-2132 作者:  Zhang, Chuanqing;  Ye, Jinping;  Liu, Ning;  Xie, Qiming;  Hu, Mingming   |  收藏  |  浏览/下载：14/0  |  提交时间：2025/06/27 High-sidewall underground cavern  Modeling test  Coupling effect of dynamic and static loads  Incident wave  Response characteristics  Risk coefficient   Recovering Unbounded Rough Surfaces with a Direct Imaging Method 期刊论文  OAI收割 ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2020, 卷号: 36, 期号: 1, 页码: 119-133 作者:  Zhang, Hai-wen   |  收藏  |  浏览/下载：33/0  |  提交时间：2020/05/24 direct imaging method  inverse scattering problem  unbounded rough surface  incident plane wave  near-field data   Wave Propagation in the Vicinities of Rock Fractures Under Obliquely Incident Wave 期刊论文  OAI收割 ROCK MECHANICS AND ROCK ENGINEERING, 2016, 卷号: 49, 期号: 5, 页码: 1789-1802 作者:  Zou, Yang;  Li, Jianchun;  He, Lei;  laloui, Lyesse;  Zhao, Jian   |  收藏  |  浏览/下载：41/0  |  提交时间：2018/06/05 Wave propagation  Wave component separation  Obliquely incident P- and S-waves  Rock fractures   Terahertz FSS for space borne passive remote sensing application 期刊论文  OAI收割 ELECTRONICS LETTERS, 2013, 卷号: 49, 期号: 22, 页码: 1398-1399 作者:  Xia, Bu Gang;  Zhang, De Hai;  Meng, Jin;  Huang, Jian;  Yao, Chang Fei 收藏  |  浏览/下载：72/0  |  提交时间：2014/05/04 aerospace instrumentation  antenna arrays  circular waveguides  electromagnetic wave polarisation  frequency selective surfaces  geophysical equipment  radiometers  receiving antennas  remote sensing  resonators  spatial filters  submillimetre wave devices  terahertz wave devices  terahertz metamaterials  frequency 0  1 THz to 0  5 THz  Earth observation radiometers  space-borne passive remote sensing application  scanning antenna  split ring resonator  subwavelength circular ring  micromachined metallic pattern  periodic aperture unit cells  ultra-thin high conductivity aluminium layer  quartz wafer  FSS array  incident angle variation  polarisation variation  high sensitivity receiver  spatial filtering front-end  terahertz FSS metamaterial  terahertz frequency selective surface   Angle gathers for one-way wave equation shot-record migration methods 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 9, 页码: 3124-3133 作者:  Liu Li-Nong;  Zhang Hui;  Zhang Jian-Feng   |  收藏  |  浏览/下载：36/0  |  提交时间：2018/09/26 One-way wave equation  Incident angle  Angle gather  Shot-profile migration  RNMO   Angle gathers for one-way wave equation shot-record migration methods 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 9, 页码: 3124-3133 作者:  Liu Li-Nong;  Zhang Hui;  Zhang Jian-Feng   |  收藏  |  浏览/下载：33/0  |  提交时间：2018/09/26 One-way wave equation  Incident angle  Angle gather  Shot-profile migration  RNMO   Incident angle field estimation : a one-way propagator approach 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 3, 页码: 953-960 作者:  Zhang Jian-Feng;  Zhang Hui;  Liu Li-Nong   |  收藏  |  浏览/下载：30/0  |  提交时间：2018/09/26 One-way wave equation  Incident angle  Angle gather   Transmission properties of multiband fss based on fractal elements (EI CONFERENCE) 会议论文  OAI收割 2010 9th International Symposium on Antennas Propagation and EM Theory, ISAPE 2010, November 29, 2010 - December 2, 2010, Guangzhou, China 作者:  Gao J. 收藏  |  浏览/下载：32/0  |  提交时间：2013/03/25 Self-similar fractal elements that has multiband properties can be advantageously exploited to design simple  multiband FSS on single screen. In this paper  fractal Y aperture FSS has been designed using recursive technology and the periodic method of moments(PMoM) is employed to characterize the transmission properties of FSS as band-pass filters. The frequency response to the structure parameters when electromagnetic wave incident with different angles and polarizations is discussed and the numerical analysis show good correlation to the measured results. 2010 IEEE.   Rigorous vector analysis of diffractive microlens by using of finitedifference time-domain method (EI CONFERENCE) 会议论文  OAI收割 2009 International Conference on Optical Instruments and Technology, OIT 2009, October 19, 2009 - October 22, 2009, Shanghai, China 作者:  Liu Y.;  Liu H.;  Liu H.;  Liu H.;  Liu Y. 收藏  |  浏览/下载：40/0  |  提交时间：2013/03/25 We use finite difference time domain (FDFD) method as rigorous vector analysis model to simulate the focusing process of diffractive microlens (DML). Differing with most analysis model which the near field distributions are calculated by FDTD and then far field are obtained by using of propagation method  we obtain the fields in whole computational space by using of FDTD only. The advantages are that all the results are vector based and the computational time is saved greatly. In this paper  we present two methods to obtain wave amplitude  one is comparison method  and the other is integral method. Depending on wave amplitude in the whole computational space  one can conveniently obtain distributions of electric field intensity and calculate the time-average Poynting vector. We also present the formulation for calculating diffractive efficiency of DML based on time-average Poynting vector which denotes energy flow. As demonstration  a DML is analyzed by using of these algorithms. The time depended graphic results of FDTD show the process of wave propagation. The distribution of electric field intensity illustrates the focusing of the normal incident light. The focus pattern in the focal plane is also show. The diffractive efficiency of the DML is calculated by using of the energy flow method in this paper. The results show the high accuracy and efficiency of the model. 2009 SPIE.   Wideband two-port beam splitter of a binary fused-silica phase grating 期刊论文  OAI收割 appl. optics, 2008, 卷号: 47, 期号: 22, 页码: 4004, 4008 Wang Bo; 周常河; Feng Jijun; Ru Huayi; 郑将军 收藏  |  浏览/下载：1156/150  |  提交时间：2009/09/18 1550 nm  Applications.  Beam interferences  Beam splitters  Coated films  Damage thresholds  Grating profiles  High efficiencies  Holographic recordings  Incident waves  Inductively coupled plasma dry etchings  Littrow  Low coefficient of thermal expansions  Modal methods  Optical elements  Optimized using  Phase gratings  Physical mechanisms  Practical  Wave analyses  Wide-band transmissions  Wideband  Wideband spectrums