NIAOT OpenIR

Browse/Search Results:  1-9 of 9 Help

  Show only claimed items
Selected(0)Clear Items/Page:    Sort:
一种偏振定标单元方位角误差的约束非线性最小化优化定标方法 期刊论文
天文学报, 2022, 卷号: 63, 期号: 5, 页码: 82-92
Authors:  闫凯;  郭晶
View  |  Adobe PDF(749Kb)  |  Favorite  |  View/Download:380/166  |  Submit date:2023/03/21
仪器:偏振仪  仪器:偏振定标单元  方法:方位角误差定标  方法:约束非线性最小化  技术:优化  
一种高效率全Stokes分量偏振测量方法(授权发明) 专利
专利类型: 外观设计, 专利号: ZL202110624212.7, 申请日期: 2022-06-07,
Inventors:  韩子健;  王钢;  朱永田;  郭晶
View  |  Adobe PDF(14590Kb)  |  Favorite  |  View/Download:240/54  |  Submit date:2023/03/26
Portable adaptive optics for exoplanet imaging 期刊论文
Research in As tronomy and As trophysics, 2021, 卷号: 21, 期号: 4, 页码: 34-42
Authors:  Zhu YT(朱永田);  Dou JP(窦江培);  Zhang X(张熙);  Zhao G(赵刚);  Guo J(郭晶)
View  |  Adobe PDF(1014Kb)  |  Favorite  |  View/Download:456/146  |  Submit date:2022/04/01
stars: imaging  instrumentation: adaptive optics  instrumentation: high angular resolution  methods: observational  techniques: image processing  
用于折轴式望远镜系外行星成像仪的三模式切换系统(授权发明) 专利
专利类型: 发明专利, 专利号: ZL202010358568.6, 申请日期: 2021-08-24,
Inventors:  许明明;  窦江培;  朱永田;  张熙;  赵刚;  郭晶;  戚永军
View  |  Adobe PDF(3485Kb)  |  Favorite  |  View/Download:433/121  |  Submit date:2022/03/29
用于空间星冕仪的双模式切换系统及其切换方法(授权发明) 专利
专利类型: 发明专利, 专利号: ZL202010271019.5, 申请日期: 2021-08-13,
Inventors:  许明明;  窦江培;  朱永田;  张熙;  赵刚;  郭晶;  戚永军
View  |  Adobe PDF(2651Kb)  |  Favorite  |  View/Download:493/191  |  Submit date:2022/03/29
A high-speed and high-efficiency imaging polarimeter based on ferroelectric liquid crystal retarders: Design and test 期刊论文
Publ. Astron. Soc. Japan, 2021, 卷号: 73, 期号: 2, 页码: 405-416
Authors:  Guo J(郭晶);  Ren DQ(任德清);  Zhu YT(朱永田);  Zhang X(张熙)
View  |  Adobe PDF(2987Kb)  |  Favorite  |  View/Download:587/92  |  Submit date:2022/04/01
instrumentation: polarimeters  Sun: chromosphere  techniques: polarimetric  methods: miscellaneous  
基于液晶波片的高精度、高速天文偏振测量技术研究(博士后出站报告) 研究报告
2017
Authors:  郭晶
Favorite  |  View/Download:460/0  |  Submit date:2017/11/27
天文偏振测量  液晶可变相位延迟器  定标  偏振调制  Stokes参量  
Design and calibration of a high-sensitivity and high-accuracy polarimeter based on liquid crystal variable retarders 期刊论文
Research in Astronomy and Astrophysics, 2017, 卷号: 17, 期号: 1, 页码: 8-18
Authors:  Jing Guo;  De-Qing Ren;  Cheng-Chao Liu;  Yong-Tian Zhu;  Jiang-Pei Dou;  Xi Zhang
View  |  Adobe PDF(584Kb)  |  Favorite  |  View/Download:548/228  |  Submit date:2018/01/05
Polarimeters  Laboratory  Magnetic Fields  Polarimetric  
A high-contrast imaging polarimeter with a stepped-transmission filter based coronagraph 期刊论文
Research in Astronomy and Astrophysics, 2016, 卷号: 16, 期号: 5, 页码: 73-1-6
Authors:  Cheng-Chao Liu;  De-Qing Ren;  Yong-Tian Zhu;  Jiang-Pei Dou;  Jing Guo
View  |  Adobe PDF(662Kb)  |  Favorite  |  View/Download:863/277  |  Submit date:2017/01/14
Polarimeter  Coronagraph  Polarimetric  Laboratory