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Progress on Multi-object Exoplanet Search Spectral Interferometer 会议论文
Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, Netherlands, 2012-7-1
作者:  Kai Zhang;  Yongtian Zhu;  Lei Wang;  Zhongyu Yue;  Yi Chen;  Jin Tang;  Zhongwen Hu
浏览  |  Adobe PDF(1135Kb)  |  收藏  |  浏览/下载:581/206  |  提交时间:2014/01/12
Exoplanet Detection  External Dispersed Interferometry  Fixed-delay Michelson Interferometer  Multi-fiber Plugs  Iodine Cell  
Laboratory test of a polarimetry imaging subtraction system for the high-contrast imaging 会议论文
Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, Netherlands, 2012-7-1
作者:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xi Zhang;  Rong Li
浏览  |  Adobe PDF(2299Kb)  |  收藏  |  浏览/下载:382/105  |  提交时间:2014/01/10
Exoplanets  High-contrast Imaging  Polarimetry Subtraction Algorithm  Phase And Distortion Corrections  Image Processing  
The LAMOST low resolution spectrograph Stability Performance 会议论文
Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, Netherlands, 2012-7-1
作者:  Yonghui Hou;  Lei Wang;  Zhongwen Hu;  Jianing Wang;  Zhen Tang;  Mingda Jiang;  Yongtian Zhu
浏览  |  Adobe PDF(1458Kb)  |  收藏  |  浏览/下载:582/192  |  提交时间:2014/01/12
Astronomical Instrumentation  Lamost  Spectrograph  Stability  
A demonstration test of the dual-beam polarimetry differential imaging system for the high-contrast observation 会议论文
Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, Netherlands, 2012-7-1
作者:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xue Wang;  Xi Zhang;  Rong Li
浏览  |  Adobe PDF(2050Kb)  |  收藏  |  浏览/下载:557/233  |  提交时间:2014/01/08
Exoplanets  Polarimetry Differential Imaging  High-contrast Imaging  Image Processing  Optimization  
Testing of a transmission-filter coronagraph for ground-based imaging of exoplanets 会议论文
Ground-based and Airborne Instrumentation for Astronomy III, San Diego, California, USA, 2010-6-27
作者:  Jiangpei Dou;  Deqing Ren;  Yongtian Zhu;  Xi Zhang;  Xue Wang
浏览  |  Adobe PDF(4485Kb)  |  收藏  |  浏览/下载:412/147  |  提交时间:2014/01/06
Extra-solar Planets  Hot Jupiters  High-contrast Imaging  Coronagraphy  Step-transmission Filter  Ground-based Telescopes  
Performance and sensitivity of Low Resolution Spectrographs for LAMOST 会议论文
Ground-based and Airborne Instrumentation for Astronomy III, San Diego, California, USA, 2010-6-27
作者:  Yonghui Hou;  Yongtian Zhu;  Zhongwen Hu;  Lei Wang;  Jianing Wang
浏览  |  Adobe PDF(1815Kb)  |  收藏  |  浏览/下载:454/131  |  提交时间:2014/01/06
Spectrograph  Multi-fibers  Spectra Survey.  
The prototype design of more powerful Exoplanet Tracker based on LAMOST 会议论文
Ground-based and Airborne Instrumentation for Astronomy III, San Diego, California, USA, 2010-6-27
作者:  Kai Zhang;  Yongtian Zhu;  Lei Wang
浏览  |  Adobe PDF(524Kb)  |  收藏  |  浏览/下载:398/149  |  提交时间:2014/01/06
External Dispersed Interferometer  Fixed Delay Michelson Interferometer  Optical System  Mechanical Structure  
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:419/155  |  提交时间:2014/01/02
A multipurpose fiber-fed VPHG spectrograph for LAMOST 会议论文
Ground-based and Airborne Instrumentation for Astronomy, Orlando, FL, 2006-5-24
作者:  Yongtian Zhu;  Zhongwen Hu;  Qingfeng Zhang;  Lei Wang;  Jianing Wang
浏览  |  Adobe PDF(998Kb)  |  收藏  |  浏览/下载:617/157  |  提交时间:2013/12/25
Instrumentation  Spectrograph  Volume Phase Holographic Gratings  
High resolution spectrograph with R4 Echelle for LAMOST 会议论文
Ground-based Instrumentation for Astronomy, Glasgow, Scotland, 2004-6-21
作者:  Yongtian Zhu;  Xuhua Wu;  Lei Wang;  Qiufeng Luo
浏览  |  Adobe PDF(130Kb)  |  收藏  |  浏览/下载:505/195  |  提交时间:2013/12/23
Spectrograph  High Resolutio  Echelle Grating