项目名称: 一米太阳望远镜高分辨成像与光谱同步观测系统的研究
项目编号: No.11203075
项目类型: 青年科学基金项目
立项/批准年度: 2013
项目学科: 天文学、地球科学
项目作者: 付玉
作者单位: 中国科学院云南天文台
项目金额: 27万元
中文摘要: 抚仙湖一米太阳望远镜目前拥有高分辨率成像和多波段光谱两种观测模式,而由于两种观测模式不能同时运行,我们无法获得更多的关键物理信息。基于该现状,本项目提出进行光谱以及成像观测模式合成系统的研究,拟从分光元件、镀膜技术以及分光装置的改造等方面改良现有望远镜焦面仪器的分光方案,实现成像与光谱的同时观测。我国一米太阳望远镜的光学成像质量在国际上属一流水平,今后必然增加更多的终端仪器,那么本项目的研究结果也为望远镜多套终端仪器、多模式下工作积累相关工作经验和研究基础。
中文关键词: 太阳望远镜;高分辨率成像系统;光谱仪;光机设计;同时观测
英文摘要: Two observation modes have been carried out in 1m New Vacuum Solar Telescope (NVST), located in Fuxian-Lake solar observatory. One is High Resolution Imaging System and the other is Multi-wavelength Spectral Observation. At present these two modes can be run indenpently. This proposed project aims to combine this two observation modes and achieve the high resolution image and high dispersion spectral data, simultanously.The main content we researched is about changing the existing schematism for spliting the focal light.NVST has the best optical imaging quality, then increase more terminal instruments are necessarily, our research is the foundation for the furture work.
英文关键词: Solar Telescope;High Resolution Imaging system;Spectrograph;Optomechanical Design;Simultaneous Observations