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Necessity of Charge Measurement for Radiation Evaluation of Transmission Lines 会议论文
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, 2019-06-01
作者:  Li, Bing;  Song, Xinwei;  Su, Donglin
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/30
A Microwave Sensor Based on Split Ring Resonators for Differential Measuring Permittivity 会议论文
Proceedings of the 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, APCAP 2018
作者:  Liu, Y.;  Xu, K.;  Chen, S.;  Zhao, P.;  Wang, G.
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/30
THERMAL RADIATIVE PROPERTIES OF A 2-D SILICON CARBIDE GRATING MEDIATED WITH A PHOTONIC CRYSTAL 会议论文
Wang, Weijie; Fu, Ceji; Tan, Wenchang
收藏  |  浏览/下载:7/0  |  提交时间:2015/11/13
High-speed Light Peak optical link for high energy applications 会议论文
9th International Hiroshima Symposium on Development and Application of Semiconductor Tracking Detectors, SEP 02-05, 2013
作者:  Chang, F. X.;  Chiang, F.;  Deng, B.;  Hou, J.;  Hou, S.
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/31
Transmission and Temperature for the Surface Icing Solar Pond 会议论文
International Conference on Sustainable Energy and Environmental Engineering (ICSEEE 2012), Guangzhou, PEOPLES R CHINA, 2012-12-29
作者:  Li Nan;  Zhang Caihong;  Sun Wence
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/11
Analysis on transmission of UV radiant energy in Rapid Prototyping 会议论文
International Conference on Mechanics, Solid State and Engineering Materials (ICMSSEM), Hangzhou, PEOPLES R CHINA, 2011-09-01
作者:  Yu, Dianhong;  Li, Lin;  Zhao, Kai
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/20
Linearity measurement for image-intensified CCD (EI CONFERENCE) 会议论文
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China
Zhao Y.; Zhang L.; Yan F.; Gu Y.; Wan L.
收藏  |  浏览/下载:22/0  |  提交时间:2013/03/25
To the characteristic of the ultraviolet CCD (UV ICCD)  technique of the linearity measurement of the UV ICCD camera is studied based on the theory of radiometry. Approach of linearity measurement is discussed  and a kind of measurement system of the UV ICCD has been developed based on the method of neutral density filter. It is very important that the transmittance of the filter is independent of the wavelength in the method of neutral density filter. Black metal screen mesh with different transmittance is used in our system  and calibration of the filters' transmittance in different working positions has been done. Meanwhile  to assure the uniform of the received radiation on the target of the detector at any test points  an integrating sphere is placed behind the neutral filter to balance light. The whole measurement system mainly consists of a deuterium lamp with high stabilization  the attenuation film with transmission  integrating sphere  optical guide and electro-shift platform. Auto control is realized via special software during the test. With this instrument  the linearity of the UV ICCD was measured. Experimental results show that the nonlinearity of the UV ICCD under fixed-gain is less than 2% and the uncertainty of measurement system is less than 4%. 2010 Copyright SPIE - The International Society for Optical Engineering.  
High-performance soft x-ray spectromicroscopy beamline at SSRF (EI CONFERENCE) 会议论文
Xue C.; Wang Y.; Guo Z.; Wu Y.; Zhen X.; Chen M.; Chen J.; Xue S.; Peng Z.; Lu Q.; Tai R.
收藏  |  浏览/下载:26/0  |  提交时间:2013/03/25
Dynamic data fixing for IR target radiation characteristics (EI CONFERENCE) 会议论文
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Lihua C.; Juan C.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
The main methods to measure the target IR features are the following two ways: test and then measurement  or theoretical and simulation calculation. The former is direct measurement so the results are more accurate but the test is costly and complicated  so that it is limited in the application. Theoretical and simulation calculation are widely used in the target IR radiation calibration. Here we give the basic configuration of the calibration platform for measuring the IR radiation of the large area low temperature blackbody source  and discuss the calibration flowchart and key technologies for atmospheric transmission correction. The dynamic data are analyzed in real time to determine the IR radiation features in the data fusion subsystem  and the experimental results show that the calibration method is feasible and practical. 2010 IEEE.  
Design of optical elements for imaging the earth's plasmasphere (EI CONFERENCE) 会议论文
International Symposium on Photoelectronic Detection and Imaging, ISPDI 2007: Optoelectronic System Design, Manufacturing, and Testings, September 9, 2007 - September 12, 2007, Beijing, China
Wang L.-H.; Wang X.-K.; Chen B.
收藏  |  浏览/下载:22/0  |  提交时间:2013/03/25
Studying the distribution of He+ in Earth's plasmasphere by detecting its resonantly-scattered emission at 304A will record the structure and dynamics of the cold plasma in Earth's plasmasphere on a global scale. EUV imaging systems usually utilizes near normal incidence optics including multilayer mirror and filter. In this paper  the space condition of the Earth's plasmasphere to confirm the expected performance of mirror and filter for this task were analyzed and some guidelines for the design of the optical elements were introduced. In order to achieve higher response at 304A and reduce 584A radiation for the optical system  a new multilayer coating of Mo/Si with UOx (x=2-3) was developed  and it is indicated that promising filter material is Al/C with a nickel mesh. In addition  we compute the reflectance of multilayer mirror based on optical constants and the transmission of the filter based on atomic scattering factor. The results show the multilayer mirror has high reflectance of 26.27% at 304 Aand low reflectance of 0.60% at 584A. Finally  the conversion efficiency of mirror coupled with filter is 6.88% at 304A and 0.01% at 584 A.  


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