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Study on a multi-delay spectral interferometry for stellar radial velocity measurement 会议论文
Ground-based and Airborne Instrumentation for Astronomy V, Montréal, Quebec, Canada, 2014-6-22
作者:  Kai Zhang;  Haijiao Jiang;  Jin Tang;  Hangxin Ji;  Yongtian Zhu;  Liang Wang
浏览  |  Adobe PDF(632Kb)  |  收藏  |  浏览/下载:569/182  |  提交时间:2015/03/13
Exoplanet Detection  Radial Velocity  Multi-delay Interferometer  Polychromatic Interferometry  
A coronagraph based on two spatial light modulators for active amplitude apodizing and phase corrections 会议论文
Ground-based and Airborne Instrumentation for Astronomy V, Montréal, Quebec, Canada, 2014-6-22
作者:  Jiangpei Dou;  Deqing Ren;  Xi Zhang;  Yongtian Zhu;  Gang Zhao;  Zhen Wu
浏览  |  Adobe PDF(1171Kb)  |  收藏  |  浏览/下载:513/171  |  提交时间:2015/03/11
Young Exoplanets  Stellar Coronagraph  Active Pupil Apodization  Amplitude Correction  Ground-based Telescopes  
Kunlun Dark Universe Survey Telescope 会议论文
Ground-based and Airborne Telescopes V, Montréal, Quebec, Canada, 2014-6-22
作者:  Yongtian Zhu;  Lifan Wang;  Xiangyan Yuan;  Bozhong Gu;  Xinnan Li;  Shihai Yang;  Xuefei Gong;  Fujia Du;  Yongjun Qi;  Linzhe Xu
浏览  |  Adobe PDF(984Kb)  |  收藏  |  浏览/下载:693/221  |  提交时间:2015/03/12
Ground-based Telescopes  Optics/ir  Antarctic  
Design and realization of the backup field controllers for LAMOST Spectrographs 会议论文
Software and Cyberinfrastructure for Astronomy II, Amsterdam, Netherlands, 2012-7-1
作者:  Jianing Wang;  Zhongyi Han;  Yizhong Zeng;  Songxin Dai;  Zhongwen Hu;  Yongtian Zhu;  Lei Wang;  Yonghui Hou
浏览  |  Adobe PDF(23876Kb)  |  收藏  |  浏览/下载:2511/147  |  提交时间:2014/01/09
Backup Field Controller  Lamost  Fpga  Voltage Translation  Triple-speed Ethernet  
A dark-hole correction test for the step-transmission filter based coronagraph system 会议论文
Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave, Amsterdam, Netherland, 2012-7-1
作者:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xi Zhang;  Rong Li
浏览  |  Adobe PDF(1106Kb)  |  收藏  |  浏览/下载:650/184  |  提交时间:2014/01/08
Earth-like Exoplanets  Dark-hole Correction  High-contrast Coronagraph  Spgd Algorithm  
Testing of a high-contrast imaging coronagraph based on an active liquid crystal array 会议论文
Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, Beijing, China, 2011-11-6
作者:  Xi Zhang;  Deqing Ren;  Yongtian Zhu;  Jiangpei Dou;  Xue Wang
浏览  |  Adobe PDF(863Kb)  |  收藏  |  浏览/下载:482/142  |  提交时间:2014/01/08
Exoplanets Detection  High-contrast Imaging  Liquid Crystal Array  Amplitude Correction  Non-uniformity Compensation  
Design and realization of the IP control core in field controllers for LAMOST spectroscopes1 会议论文
Software and Cyberinfrastructure for Astronomy, San Diego, California, USA, 2010-6-27
作者:  Jianing Wang;  Zhongyi Han;  Yizhong Zeng;  Songxin Dai;  Zhongwen Hu;  Yongtian Zhu;  Lei Wang;  Yonghui Hou
浏览  |  Adobe PDF(342Kb)  |  收藏  |  浏览/下载:482/155  |  提交时间:2014/01/03
Lamost  Field Controllers  Dsp Builder  Ip Control Core  Field Programmable Gate Array (Fpga)  Spectroscopes  Matlab / Simulink  
Application of fixed delay Michelson interferometer for Radial Velocity measurement 会议论文
Ground-based and Airborne Instrumentation for Astronomy III, San Diego, California, USA, 2010-6-27
作者:  Kai Zhang;  Mingda Jiang;  Yongtian Zhu
浏览  |  Adobe PDF(446Kb)  |  收藏  |  浏览/下载:422/156  |  提交时间:2014/01/02
Wave-front Sensing and correction for 4-meter LAMOST 会议论文
Astronomical and Space Optical Systems, San Diego, CA, 2008-8-2
作者:  Xi Zhang;  Deqing Ren;  Yongtian Zhu;  Jiangpei Dou
浏览  |  Adobe PDF(425Kb)  |  收藏  |  浏览/下载:466/148  |  提交时间:2014/01/02
Wave-front Sensing  Residual Aberration  Lamost  Labview  
LAMOST Multi-object Spectrographs with Aspherized Gratings 会议论文
Instrument Design and Performance for Optical/Infrared Ground-based Telescopes, Hawaii USA, 2002-8-22
作者:  Yongtian Zhu;  Gerard R. Lemaitre
浏览  |  Adobe PDF(348Kb)  |  收藏  |  浏览/下载:420/142  |  提交时间:2013/12/22
Instrumentation  Spectrographs  Aspherical Gratings