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	A non-intercepting monitoring method for beam position on the target in an accelerator driven system 期刊论文 OAI收割 ANNALS OF NUCLEAR ENERGY, 2021, 卷号: 153, 页码: 10 作者: Yin, Kai; He, Zhiyong; Ma, Wenjing; Cui, Wenjuan; Zhao, Qiang \| 收藏 \| 浏览/下载：44/0 \| 提交时间：2021/12/10 Accelerator driven system Spallation target Neutron flux Beam position measurement
	Development and application of bunch-by-bunch measurement system for BEPC II storage ring 期刊论文 OAI收割 HIGH POWER LASER AND PARTICLE BEAMS, 2015, 卷号: 27, 期号: 6, 页码: 65102 作者: Deng QY(邓庆勇); Cao JS(曹建社); Zhang Y(张源); Yue JH(岳军会); He J(何俊) 收藏 \| 浏览/下载：21/0 \| 提交时间：2016/04/18 Beam measurements Beam position monitors Beijing electron positron collider II Bunch position Bunch-by-bunch Development and applications Measurement system Oscillation amplitude
	Optimum design of laser encoding and decoding on laser beam-riding guidance (EI CONFERENCE) 会议论文 OAI收割 2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011, December 11, 2011 - December 13, 2011, Taichung, Taiwan 作者: Yang L.; Yang L. 收藏 \| 浏览/下载：33/0 \| 提交时间：2013/03/25 Operating principle of laser beam-riding guidance was set forth. Based on the principle of spatial frequency-encoding experimental results demonstrated that the receiver can receive correctly the encoded signal and can decode the signal an optimum laser encoding mode was designed measurement for the missdistance is feasible and all the performance parameters satisfy the demand. (2012) Trans Tech Publications which can transfer continuous laser into pulse laser that represents different position information. Then the mathematic model of deviation from target is built Switzerland. a modified encoding pattern was presented which is composed of two light paths crossed 90. Azimuth information of target is given in orthogonal coordinate system and deviation from target is linearity. As well as characteristic distribution of spatial laser field is analyzed. Corresponding decoding mode was presented by testing in 2 kilometers outdoor
	Design of co-path scanning long trace profiler for measurement of X-ray space optical elements (EI CONFERENCE) 会议论文 OAI收割 6th International Symposium on Precision Engineering Measurements and Instrumentation, August 8, 2010 - August 11, 2010, Hangzhou, China Shun L.; Yan G.; Wei Z.; Yang Z. 收藏 \| 浏览/下载：29/0 \| 提交时间：2013/03/25 The Long Trace Profiler (LTP) is a precision surface slope error measurement instrument used in synchrotron radiation optics for many years. By making some modifications to the LTP system we developed a co-path scanning LTP (CSLTP) system to test the cylindrical aspherical surface which used in X-ray space optics. To reduce the mistake caused by air turbulence and manufacture faults of optical elements used the CSLTP is designed with the least difference between the testing beam path and the reference beam path. Also it uses multiple-beam interference but double beam interference to reduce the width of beam fringe. This improves the position precision of the beam fringe on the image plane. 2010 SPIE.
	Temperature-enhanced ultraviolet emission in ZnO thin film (EI CONFERENCE) 会议论文 OAI收割 Zhang Y. J.; Xu C. S.; Liu Y. C.; Liu Y. X.; Wang G. R.; Fan X. W. 收藏 \| 浏览/下载：27/0 \| 提交时间：2013/03/25 We have studied the structural and optical properties of ZnO thin films prepared by thermal oxidation of ZnS films deposited by plasma assisted electron-beam evaporation on Si(1 0 0) substrates. The transformation from zinc blende ZnS to hexagonal wurtzite ZnO is confirmed by Raman and X-ray diffraction (XRD) measurement. For the sample thermally oxidized at 600 C for 2 h a novel UV emission peak Ix located at 3.22 eV (385 nm) has been observed. The temperature-dependent photoluminescence spectra show that the integrated intensity of Ix increases exponentially with increasing temperatures within the measuring temperature range from 80 to 300 K but the peak position remains nearly constant. We explain this behavior in terms of electron tunneling into the radiative recombination centers.