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在回顾星载远紫外波段极光形态探测技术发展的基础上,介绍我们研制的用于极光形态探测的远紫外宽带极光成像仪,该仪器研制目的是用于大椭圆轨道上对极光形态及其随时间变化进行连续观测,为我国首次研制该类型仪器.仪器主要由望远镜系统、像增强器系统、CCD及采集控制系统组成.仪器工作波段在140~190nm,总视场25°×25°,空间分辨率优于0.1°.
On the basis of reviewing the development of the auroral speckle detection technology in the far-ultraviolet region of the satellite, this paper introduces the far-ultraviolet broadband auroral imager we have developed for the detection of the auroral shape. The purpose of this instrument is to study the influence of the aurora shape on the elliptical orbit Which is the first time for our country to develop this type of instrument.The instrument mainly consists of a telescope system, image intensifier system, CCD and acquisition control system.The instrument operates in the band of 140 ~ 190nm, the total field of view 25 ° × 25 °, the space Resolution better than 0.1 °.