宇宙尘星载原位探测技术研究

摘要

In this paper, the history of exploration for cosmic dust and its main techniques were reviewed. The detectors based on various phenomena such as ionization, piezoelectricity, capacitance change, resistance change, conductance change and mass-spectrometer were introduced; and the development progress on composite detectors and large-area detectors were al-so introduced. Based on the current condition that few researches were carried out for stardust detection technology in our coun-try, it was proposed to accelerate researching stocks on spaceborne in-situ detection technologies of cosmic dust and carry out researches in allusion to composite detection technology and large area detection method, etc.%对宇宙尘探测的历史及主要探测技术进行了调研分析总结,介绍了电离型、压电型、电容型、电阻型、半导体型、质谱型等探测方法以及探测技术的发展,包括复合探测技术及大面积探测方法.基于我国宇宙尘探测技术所开展的研究工作还较少的现状,提出应在深空探测任务规划的基础上加快开展相关宇宙尘星载原位探测技术的研究储备,针对复合式探测技术及大面积探测方法等方面开展研究的建议.