CAJ | 학술논문

本文回顾并分析了空间中性原子成像的科学意义、观测原理及其应用、技术发展历程、发展趋势等。中性原子成像发展经历了三个不同阶段，其应用能力和认可度不断提升，直至为其发射专门卫星开展观测。空间科学研究对空间中性原子成像提出了宽能域、时空高分辨的需求，并刺激了超薄死层Si－PIN传感器应用和光学调制技术引入发展，为将来空间天气监测等业务化应用发展奠定理论和技术基础。
본문회고병분석료공간중성원자성상적과학의의、관측원리급기응용、기술발전역정、발전추세등。중성원자성상발전경력료삼개불동계단，기응용능력화인가도불단제승，직지위기발사전문위성개전관측。공간과학연구대공간중성원자성상제출료관능역、시공고분변적수구，병자격료초박사층Si－PIN전감기응용화광학조제기술인입발전，위장래공간천기감측등업무화응용발전전정이론화기술기출。
Space ENA imaging can provide global or remote view of ions distribution and variation,which is the advanta-ges compared to in situ measurement,and it has been more and more taken as an important space measurement method in missions. There were 3 phases of space ENA imaging developing. The methodologies and technologies of space ENA imaging were overviewed and analyzed,some requirements and trends of ENA measurements were proposed.