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山东大学 [8]

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	Optical design of off-axis astronomical space telescope based on freeform surfaces 会议论文 International Optical Design Conference 2014, IODC 2014, June 23, 2014 - June 26, 2014, Kohala Coast, HI, United states Zhang X.; Zhang J.-P.; Shi G.-W.; Wu Y.-X.; Wang L.-J.; Zeng F.; Qu H.-M.; Zhang J.-Z.; Wu H.-B.; Zhu Y.; Wang C. 收藏 \| 浏览/下载：27/0 \| 提交时间：2015/04/27
	Study on distribution law of surrounding rock pressure in unsymmetrical loading tunnel with coupling effect from topography and geology 会议论文作者: Wang, Z. F.; Xu, L. H.; Kang, Y.; Wang, X. C.; Long, X. P. 收藏 \| 浏览/下载：3/0 \| 提交时间：2019/12/05
	Robust control of two-stage photovoltaic inverter for unbalanced low voltage ride-through operation 会议论文 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014, 5 November 2014 through 8 November 2014 作者: Tian, Hao; Gao, Feng; Ma, Cong; He, Guoqing; Li, Guanghui 收藏 \| 浏览/下载：2/0 \| 提交时间：2019/12/31 DC-link voltage Low voltage ride-through PR regulator Unsymmetrical fault
	Robust Control of Two-stage Photovoltaic Inverter for Unbalanced Low Voltage Ride-Through Operation 会议论文 IEEE International Power Electronics and Application Conference and Exposition (IEEE PEAC, NOV 05-08, 2014 作者: Tian, Hao; Gao, Feng; Ma, Cong; He, Guoqing; Li, Guanghui 收藏 \| 浏览/下载：2/0 \| 提交时间：2019/12/31 Low voltage ride-through DC-link voltage PR regulator unsymmetrical fault
	Novel Unsymmetrical Dual Cross-diamond Search Algorithm for Fast Block Motion Estimation 会议论文 International Conference on Audio, Language and Image Processing, JUL 07-09, 2014 作者: Sun, Bin; Liu, Zhi; Zhang, Haixia 收藏 \| 浏览/下载：3/0 \| 提交时间：2019/12/31
	Organogels from unsymmetrical pi-conjugated 1,3,4-oxadiazole derivatives 会议论文 Conference Location, 2013 Zhao C. X.; Wang H. T.; Bai B. L.; Qu S. N.; Song J. X.; Ran X.; Zhang Y.; Li M. 收藏 \| 浏览/下载：22/0 \| 提交时间：2014/05/22
	Design and fabrication of imaging optical systems with freeform surfaces (EI CONFERENCE) 会议论文 Current Developments in Lens Design and Optical Engineering XIII, August 13, 2012 - August 15, 2012, San Diego, CA, United states Zhang X.; Zheng L.; He X.; Wang L.; Zhang F.; Yu S.; Shi G.; Zhang B.; Liu Q.; Wang T. 收藏 \| 浏览/下载：29/0 \| 提交时间：2013/03/25 Freeform surfaces provide more degrees of freedom for design of optical systems and enhance the ability of compensation and correction aberrations. Freeform surfaces are of advantage to balance the unsymmetrical aberrations especially for the wide-field off-axis optical systems. This paper focus on an off-axis reflective optical system which focal length is 550mm F# is 6.5 and field of view (FOV) is 76. The system adopts some freeform surfaces. We discuss the problems we noticed in processes of design manufacture measurement and alignment and the solutions. At last the periodical research result and the expected performance are given. 2012 SPIE.
	The design of computer-generated holograms for testing unsymmetrical optical surfaces (EI CONFERENCE) 会议论文 2012 International Symposium on Photonics and Optoelectronics, SOPO 2012, May 21, 2012 - May 23, 2012, Shanghai, China Xu Y.; Lin H.; Zhu W.; Zhang Y.; Zhang X. 收藏 \| 浏览/下载：16/0 \| 提交时间：2013/03/25 It is a technical difficulty to test the unsymmtrical optical surfaces in non-contact methods. But we can do it using computer-generated holograms (CGH). The principle and design of the CGH have been discussed in the paper. Take the cubic suface as an example The order separation of the CGH is analyzed theoretically and the simulation result of the order separation is given in the paper. We develop the binary process of the continuous CGH phase function and get the sample of the amplitude CGH. A CGH for testing a cubic phase plate with duty cycle 0.5 is fabricated by using e-beam lithographic techniques. In this situation the contrast of the interference fringe pattern can achieve a level of 99.4% by calculation. 2012 IEEE.
	Mathematical model for active lap to achieve unsymmetrical fabrication 会议论文 Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 2012 作者: Liu, Haitao; Zeng, Zhige; Wu, Fan; Fan, Bin 收藏 \| 浏览/下载：12/0 \| 提交时间：2016/11/24
	Design of Thin Film Electroluminescent (TFEL) Display Panel Driver 会议论文 MATERIAL SCIENCE AND ENGINEERING TECHNOLOGY, 2011-11-11 作者: Ran, Feng[1]; Yang, Xiao[2]; Huan, Xuan[3] 收藏 \| 浏览/下载：2/0 \| 提交时间：2019/04/30 TFEL unsymmetrical structure high voltage

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