【摘 要】
：
Large-aperture solar telescopes play an important role in solar observations and research, and require high temporal and spatial resolution [1].To solve some fu
【机 构】
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Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China;Key Laborato
【出 处】
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中国科学:物理学 力学 天文学（英文版）
论文部分内容阅读
Large-aperture solar telescopes play an important role in solar observations and research, and require high temporal and spatial resolution [1].To solve some fundamental problems such as the solar dynamo, coronal heating, and the triggering of major solar eruptions, the spatial resolution for solar-atmosphere observation should reach at least 0.1 arcsec [2].For this goal, solar telescopes with apertures larger than 1 m are required to resolve fine structures in the solar atmosphere.Motivated by these requirements, several large solar telescopes have been built, including the 1-m New Vacuum Solar Telescope [3], the 1.5-m GREGOR Solar Telescope [4], and the 1.6-m Goode Solar Telescope [5].There are also several other solar telescopes being built, such as the 4-m Daniel K.Inouye Solar Telescope (DKIST, which will be finished in July 2020) [6], the 4-m European Solar Telescope [7], and the 2.5-m WeHit Solar Telescope [8].
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