[1] Hudson H S, Bougeret J L, Burkepile J. Coronal mass ejections: overview of observations[J]. Space Science Reviews, 123, 13-30(2006).

[2] Benz A O. Flare observations[J]. Living Reviews in Solar Physics, 14, 2(2017).

[3] Mendoza-Torres J E, Torres-Papaqui J P, Wilhelm K. Explosive events in the solar atmosphere seen in extreme-ultraviolet emission lines[J]. Astronomy & Astrophysics, 431, 339-344(2005).

[4] Reale F. Coronal loops: observations and modeling of confined plasma[J]. Living Reviews in Solar Physics, 11, 4(2014).

[5] Dwivedi B N. EUV spectroscopy as a plasma diagnostic[J]. Space Science Reviews, 65, 289-316(1993).

[6] Xing Y G, Li L, Peng J L et al. Optical design of 3-order solar extreme ultraviolet narrowband slitless imaging spectrometer[J]. Acta Optica Sinica, 41, 0730003(2021).

[7] Gan W Q, Huang Y, Yan Y H. The past and future of space solar observations[J]. Scientia Sinica: Physica, Mechanica & Astronomica, 42, 1274-1281(2012).

[8] Wang J X, Ji H S. Study on the driving source of space weather-solar storm[J]. Scientia Sinica: Terrae, 43, 883-911(2013).

[9] Reeves E M, Noyes R W, Withbroe G L. Observing programs in solar physics during the 1973 ATM Skylab program[J]. Solar Physics, 27, 251-270(1972).

[10] Tousey R, Bartoe J D, Brueckner G E et al. Extreme ultraviolet spectroheliograph ATM experiment S082A[J]. Applied Optics, 16, 870-878(1977).

[11] Zhitnik I A, Kuzin S V, Urnov A M et al. X-ray and EUV diagnostics of active plasma structures with the RES spectroheliograph in the SPIRIT experiment onboard the CORONAS-F satellite[J]. Solar System Research, 40, 272-281(2006).

[12] Zhitnik I A, Kuzin S V, Bogachev S A, Kuznetsov V et al. Study of active phenomena in the solar corona in the 8-350 Å range by imaging spectroscopy methods (SPIRIT experiment)[M]. The Coronas-F space mission, 400, 55-127(2014).

[13] Kankelborg C C, Thomas R J. Simultaneous imaging and spectroscopy of the solar atmosphere: advantages and challenges of a 3-order slitless spectrograph[J]. Proceedings of SPIE, 4498, 16-26(2001).

[14] Fox J L, Kankelborg C C, Metcalf T R. Data inversion for the multi-order solar extreme-ultraviolet spectrograph[J]. Proceedings of SPIE, 5157, 124-132(2003).

[15] Kosugi T, Matsuzaki K, Sakao T et al. The Hinode (solar-B) mission: an overview[J]. Solar Physics, 243, 3-17(2007).

[16] Culhane J L, Harra L K, James A M et al. The EUV imaging spectrometer for Hinode[J]. Solar Physics, 243, 19-61(2007).

[17] Culhane J L, Harra L K, Doschek G A et al. The Solar-B EUV imaging spectrometer and its science goals[J]. Advances in Space Research, 36, 1494-1502(2005).

[18] Wang T J, Brosius J W, Thomas R J et al. Absolute radiometric calibration of the eunis-06 170-205 Å channel and calibration update for coronal diagnostic spectrometer/normal-incidence spectrometer[J]. The Astrophysical Journal Letters Supplement Series, 186, 222-232(2010).

[19] Wang T J, Thomas R J, Brosius J W et al. Underflight calibration of SOHO/CDS and Hinode/EIS with eunis-07[J]. The Astrophysical Journal Letters Supplement Series, 197, 32(2011).

[20] Brosius J W, Daw A N, Rabin D M. Pervasive faint Fe XIX emission from a solar active region observed with EUNIS-13: evidence for nanoflare heating[J]. The Astrophysical Journal Letters, 790, 112(2014).

[21] Li C, Fang C, Li Z et al. The Chinese Hα Solar Explorer (CHASE) mission: an overview[J]. Science China Physics, Mechanics & Astronomy, 65, 289602(2022).

[22] Gan W Q, Zhu C, Chen B et al. China’s first comprehensive solar exploration satellite[J]. Acta Astronomica Sinica, 63, 3-5(2022).

[23] Tu C Y, Schwenn R, Donovan E et al. Space weather explorer-the KuaFu mission[J]. Advances in Space Research, 41, 190-209(2008).

[24] Wang J X, Zhang J. Kuafu and the studies of CME initiation[J]. Advances in Space Research, 40, 1770-1779(2007).

[25] Xiong M, Liu Y, Liu H et al. Overview of the solar polar orbit telescope project for space weather mission[J]. Chinese Journal of Space Science, 36, 245(2016).

[26] Chen B, Ding G X, He L P. Solar X-ray and extreme ultraviolet imager (X-EUVI) loaded onto China’s Fengyun-3E satellite[J]. Light: Science & Applications, 11, 29(2022).

[27] Chen B, Zhang X X, He L P et al. Solar X-ray and EUV imager on board the FY-3E satellite[J]. Light: Science & Applications, 11, 329(2022).

[28] Bai X Y, Tian H, Deng Y Y et al. The solar upper transition region imager (SUTRI) onboard the SATech-01 satellite[J]. Research in Astronomy and Astrophysics, 23, 065014(2023).

[29] Delaboudinière J P, Artzner G E, Brunaud J et al. EIT: extreme-ultraviolet imaging telescope for the SOHO mission[J]. Solar Physics, 162, 291-312(1995).

[30] Lemen J R, Title A M, Akin D J et al. The Atmospheric imaging assembly (AIA) on the Solar dynamics observatory (SDO)[J]. Solar Physics, 275, 17-40(2012).

[31] Müller D, St Cyr O C, Zouganelis I et al. The Solar Orbiter mission-science overview[J]. Astronomy & Astrophysics, 642, A1(2020).

[32] Rochus P, Auchere F, Berghmans D et al. The solar orbiter EUI instrument: the extreme ultraviolet imager[J]. Astronomy & Astrophysics, 642, A8(2020).

[33] Lin J, Wang M, Tian H et al. In situ measurements of the solar eruption[J]. Scientia Sinica: Physica, Mechanica & Astronomica, 49, 059607(2019).

[34] Ji H S, Wang Y M, Wang J X. Stereoscopic observations of the Sun[J]. Scientia Sinica: Physica, Mechanica & Astronomica, 49, 059605(2019).

[35] Wang Y, Zhou W Y, Dai S W. A mission to the Sun-Earth L4/L5 for solar physics and space weather[J]. Space Electronic Technology, 15, 68-74(2018).

[36] Yang M F, Wang J X, Wang C et al. Envisioning the solar stereo exploration mission[J]. Chinese Science Bulletin, 68, 859-871(2023).

[37] Wang Y M, Ji H S, Wang Y M et al. Concept of the solar ring mission: an overview[J]. Science China Technological Sciences, 63, 1699-1713(2020).

[38] Wang Y M, Bai X Y, Chen C Y et al. Solar ring mission: building a panorama of the Sun and inner-heliosphere[J]. Advances in Space Research, 71, 1146-1164(2023).

[39] Deng Y Y, Zhou G P, Dai S W et al. Solar polar-orbit observatory[J]. Chinese Science Bulletin, 68, 298-308(2023).

[40] Davila J M, Oktem F S, Kamalabadi F. Slitless solar imaging spectroscopy[J]. The Astrophysical Journal Letters, 883, 7(2019).

[41] Xing Y G, Li L, Peng J L et al. Optical design of solar extreme ultraviolet normal-incidence broadband imaging spectrometer with non-Rowland circle mounting[J]. Acta Optica Sinica, 40, 2312005(2020).

[42] Pesnell W D, Thompson B J, Chamberlin P C. The Solar dynamics observatory (SDO)[J]. Solar Physics, 275, 3-15(2012).

[43] SPICE Consortium. The Solar Orbiter SPICE instrument: an extreme UV imaging spectrometer[J]. Astronomy & Astrophysics, 642, A14(2020).

[44] West E A, Kobayashi K, Cirtain J et al. Toroidal variable-line-space gratings: the good, the bad, and the ugly[J]. Proceedings of SPIE, 7433, 74330I(2009).

[45] Gautier J, Delmotte F, Françoise Ravet M et al. Two channel multilayer mirrors for astrophysics[J]. Optics Communications, 281, 3032-3035(2008).