Polarization Model for the New Vacuum Solar Telescope

	Polarization Model for the New Vacuum Solar Telescope
	Yuan S(袁沭)
	2014-10
会议名称	7th Solar Polarization Workshop (SPW7)
会议日期	2013-09-09
会议地点	Kunming, PEOPLES R CHINA
卷号	489
页码	297-304
通讯作者	Yuan, S (reprint author), Chinese Acad Sci, Yunnan Observ, Kunming, Yunnan, Peoples R China.
英文摘要	It is essential to properly calibrate the instrumental polarization for solar telescopes, if one wants to achieve a high spectro-polarimetric accuracy. Model fitting is an efficient calibration method for telescopes with alt-azimuth mount. We have constructed an ideal model for the New Vacuum Solar Telescope (NVST) which describes its pupil and time-dependent polarization properties. An integration of polarization raytracing in pupil is implemented for solving the net polarization of main optics. The time and season-dependent polarization of the Coude optics is calculated based on the NVST ´ geometry and complex refractive index of ideal Al film.
收录类别	CPCI
产权排序	第一完成单位
会议网址	http://aspbooks.org/custom/publications/paper/489-0297.html
会议录	Astronomical Society of the Pacific (ASP) Conference Series - SOLAR POLARIZATION 7
会议录出版者	ASTRONOMICAL SOC PACIFIC
会议录出版地	390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA
学科主题	Astronomy & Astrophysics
语种	英语
ISBN号	978-1-58381-863-3; 978-1-58381-862-6
WOS记录号	WOS:000370308600029
研究领域[WOS]	Astronomy & Astrophysics
内容类型	会议论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/9653]
专题	云南天文台_抚仙湖太阳观测站
作者单位	Yunnan Observatories, Chinese Academy of Sciences, Kunming, Yunnan, China
推荐引用方式 GB/T 7714	Yuan S. Polarization Model for the New Vacuum Solar Telescope[C]. 见:7th Solar Polarization Workshop (SPW7). Kunming, PEOPLES R CHINA. 2013-09-09.http://aspbooks.org/custom/publications/paper/489-0297.html.