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Effect of the components of Magnetic Compound Fluid (MCF) slurry on polishing characteristics in aspheric-surface finishing with the doughnut-shaped MCF tool 期刊论文
Precision Engineering, 2020, 卷号: 65, 页码: 216-229
作者:  Feng, Ming;  Wu, Yongbo;  Wang, Youliang;  Zeng, Jiang;  Bitoh, Teruo
收藏  |  浏览/下载：18/0  |  提交时间：2020/11/14
Investigation on the polishing of aspheric surfaces with a doughnut-shaped magnetic compound fluid (MCF) tool using an industrial robot 期刊论文
Precision Engineering, 2020, 卷号: 61, 页码: 182-193
作者:  Feng, Ming;  Wu, Yongbo;  Wang, Youliang;  Zeng, Jiang;  Bitoh, Teruo
收藏  |  浏览/下载：15/0  |  提交时间：2020/11/14
Experimental study on subaperture stitching testing of convex hyperboloid surface 期刊论文
Optics Communications, 2018, 卷号: 428, 页码: 104-109
作者:  Zhu, D. Y.;  Yan, L. S.;  Wang, X. K.;  Li, M.;  Ma, D. L.
收藏  |  浏览/下载：11/0  |  提交时间：2019/09/17
Optical free-form surfaces testing technologies 期刊论文
CHINESE OPTICS, 2017, 卷号: Vol.10 No.3, 页码: 283-299
作者:  Li Jing-song;  Yu Ben-li;  Yang Yong-ying;  Liu Dong;  Shi Tu
收藏  |  浏览/下载：5/0  |  提交时间：2019/04/22
Compensation for center offset error in annular subaperture stitching interferometry 期刊论文
Guangzi Xuebao/Acta Photonica Sinica, 2016, 卷号: 45
作者:  Li, Bing;  Liu, Xiao;  Kang, Xiao-Qing;  Gao, Fen
收藏  |  浏览/下载：4/0  |  提交时间：2019/11/26
Numerical and experimental study of thickness effect on deflection of glass plate in elastic deformation machining method 期刊论文
International Journal of Nanomanufacturing, 2014, 卷号: Vol.10 No.3, 页码: 254-264
作者:  Nguyen, Ducnam;  Yuan, Julong;  Lv, Binghai;  Wu, Zhe;  Zhao, Ping
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31
Experimental study on aspheric surface machining using elastic deformation moulding method 期刊论文
International Journal of Nanomanufacturing, 2013, 卷号: Vol.9 No.5-6, 页码: 555-569
作者:  Zhe Wu;  Binghai Lv;  Julong Yuan;  Ducnam Nguyen;  Ping Zhao
收藏  |  浏览/下载：3/0  |  提交时间：2020/01/05
Design of reimaging F/1.0 long-wavelength infrared optical system (EI CONFERENCE) 会议论文
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China
Zhang X.; Liu B.; Jia H.-G.
收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25
A reimaging F/1.0 long-wavelength infrared optical system is proposed. The design has a flexible opto-mechanical layout. The design process is as follows. Firstly  the catadioptric reimaging system consists of two reflecting mirrors and a relay lenses. Two reflecting mirrors make up of the first imaging system and are therefore free of chromatic aberrations  while low dispersion lenses were used in the reimaging system  so the optical system do not need achromatic design for a high image quality. Then  to correct high-order aberrations resulting from large relative aperture  more parameters need to be used with aspheric or diffractive surfaces due to modern optic technology development. Here  aspheric is selected for easily manufacture. Finally  the design is completed with the help of ZEMAX software. The effective focal length of the objective is 120mm and the field of view (FOV) is 4. The simulated final design shows adequate image quality and the modulation transfer function (MTF) is close to diffraction limit. The effect of the surrounding environmental temperature is analyzed using the concept of thermal defocusing  and the thermal compensation is discussed. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).  
The optical design of cubic phase plate testing system (EI CONFERENCE) 会议论文
2011 Symposium on Photonics and Optoelectronics, SOPO 2011, May 16, 2011 - May 18, 2011, Wuhan, China
Xu Y.; Lin H.; Zhu W.; Zhang Y.; Zhang X.
收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25
Computer-generated holograms (CGH) have been widely used for years in optical testing of aspheric surfaces in combination with Fizeau interferometers. With the development of diffraction optics  computer technology  and micro-processing technology  the accuracy of the CGH testing can achieve a hundredth of a wave  and the cost is reduced greatly. CGH is capable of producing an optical wavefront with any desired shape. So it is fascinating and will have good prospects to test free-form surfaces using CGH. As the CGH can create any wavefront shape  it can also be used in unsymmetrical aspherical surfaces testing. Taking the cubic surface as an example  this paper gives a method to test unsymmetrical surfaces. This paper gives the design to test a cubic surface. And the separation of the diffraction orders and the binary process of the continuous CGH phase function are discussed in detail. The alignment tolerance of the test system and the CGH fabrication tolerance are analyzed. We also present an idea using a CGH and two spherical lenses as null lens to test the cubic surface when the surface deviation is great. 2011 IEEE.  
Evaluation on the figure errors of optical aspheric surfaces after magnetorheological polishing 期刊论文
2010, 2010
Cheng Haobo; Feng Zhijing; Wang Yingwei
收藏  |  浏览/下载：4/0

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