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浏览/检索结果: 共17条，第1-10条 帮助

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The transverse electric plasmonic modes in a negative refractive index black phosphorene waveguide structure 期刊论文  OAI收割
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2022, 卷号: 55
作者:  Yang, C. H.;  Zhang, J. Y.;  Wieser, R.;  Xu, W.
  |  收藏  |  浏览/下载：68/0  |  提交时间：2022/01/10
Comparison of semi-airborne transient electromagnetic data from double-line and single-line grounded-wire sources 期刊论文  OAI收割
JOURNAL OF APPLIED GEOPHYSICS, 2022, 卷号: 197, 页码: 12
作者:  Zhou, Nannan;  Zhang, Shun
  |  收藏  |  浏览/下载：48/0  |  提交时间：2022/07/18
A magnetically tunable non-Bragg defect mode in a corrugated waveguide filled with liquid crystals 期刊论文  OAI收割
PHYSICS LETTERS A, 2018, 卷号: 382, 期号: 14, 页码: 1000-1005
作者:  Zhang, Lu;  Fan, Ya-Xian;  Liu, Huan;  Han, Xu;  Lu, Wen-Qiang
  |  收藏  |  浏览/下载：26/0  |  提交时间：2018/06/04
A coupled method of spectral element and normal mode: an powerful tool of modeling the seismic waves propagation in anisotropic D '' region 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 4, 页码: 1216-1225
作者:  Zhao Ming;  Zhao Liang;  Capdeville, Yann
  |  收藏  |  浏览/下载：30/0  |  提交时间：2018/09/26
A coupled method of spectral element and normal mode: an powerful tool of modeling the seismic waves propagation in anisotropic D '' region 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 4, 页码: 1216-1225
作者:  Zhao Ming
  |  收藏  |  浏览/下载：23/0  |  提交时间：2018/09/26
RESOLUTION INVESTIGATION FOR THE LONGITUDINAL-TRANSVERSE MODE MAGNETOELECTRIC LAMINATE COMPOSITES 会议论文  OAI收割
OCT 25-27, 2013
作者:  Xing, Zengping (Justin);  Xu, Kai;  Ji, Hongwei;  Li, Run-wei;  Xing, ZP
  |  收藏  |  浏览/下载：9/0  |  提交时间：2018/01/12
Squeeze effect and coherent coupling behaviour in photonic crystal vertical-cavity surface-emitting lasers 期刊论文  OAI收割
journal of physics d-applied physics, 2011, 卷号: 44, 期号: 11, 页码: article no.115104
作者:  Jiang B
收藏  |  浏览/下载：68/6  |  提交时间：2011/07/06
Modulation transfer function in seeker camera limits resulting from missile flutter caused by aerodynamic force (EI CONFERENCE) 会议论文  OAI收割
2010 2nd International Conference on Industrial Mechatronics and Automation, ICIMA 2010, May 30, 2010 - May 31, 2010, Wuhan, China
作者:  Zhang X.;  Zhang X.;  Zhang X.
收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25
The imaging quality of seeker in flight mode has been evaluated through analyzing the effects of missile flutter on optical modulation transfer function (MTF) of the optical system. Firstly the data of transverse vibration has been processed to eliminate the trend term caused by the trajectory  then obtained the displacement with two times trapezoidal integration. For the side rotation  the high frequency noise interference in the data has been filtered by using five-point moving average method. Took this model as the quivering rule between the object and the image  and then analyzed the effects of the transverse vibration and the side rotation on imaging quality through MTF. By calculation  the r.m.s value of the image motion caused by missile transverse vibration is 0.026mm  and the side rotation angle is 0.0044 . Through the establishment of two modulation transfer functions (MTF) of image random vibration and linear vibration  the results show that the image quality had declined  and the effect of transverse vibration on image quality is obvious. Through improving the rigidity of the missile and selection of small focal length optical system and shorten the time of exposure can improve the imaging quality of the seeker. 2010 IEEE.  
Manufacture for ruling concave metal grating with a long focal length (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Gao J.-X.
收藏  |  浏览/下载：75/0  |  提交时间：2013/03/25
The ruling technique for concave metal grating with long curvature radius (namely long focal length) is studied. In order to rule the concave grating with a long focal length  the diamond carriage with elastic thimble mode is designed and manufactured. It is available not only to rule plane grating  but to concave grating with a long focal length. The mathematic expression between the curvature radius of circular arc cutting edge of ruling tools for grating and the curvature radius of concave grating  the caliber of grating and the size of transverse direction of bit tool are given. The span of curvature radius of circular arc cutting edge is analyzed theoretically. The concave metal grating with 30m curvature radius for 10.6m laser system is manufactured. The testing result shows that the quality of groove is perfect and the diffraction efficiency is more than 95.6 percent. 2010 IEEE.  
A novel photonic crystal vertical cavity surface emitting laser based on coherent coupling 期刊论文  OAI收割
chinese science bulletin, 2010, 卷号: 55, 期号: 2, 页码: 111-113
Liu AJ (Liu AnJin); Qu HW (Qu HongWei); Xing MX (Xing MingXin); Chen W (Chen Wei); Zhou WJ (Zhou WenJun); Zheng WH (Zheng WanHua)
收藏  |  浏览/下载：175/28  |  提交时间：2010/04/13