摘要
光学系统能否在月面有效工作,与其对月球尘埃的防护性能有直接关系。粘着在高精度光学表面的细小月球尘埃造成光的散射和热辐射,从而影响成像质量。系统介绍了光学表面的各种防尘和除尘方法,以及存在的问题。最后讨论了月尘防护方法的发展趋势。
Effective work of optical systems on the moon has relation to the capability to keep surfaces free of lunar dust . Lunar dust on highly precise optical surfaces will affect the image quality of optical systems because of its emission and scattering light. The lunar dust removal and prevention methods for optical surfaces and problems with these methods are introduced. Finally the trend of the methods is discussed.
出处
《科学技术与工程》
2007年第20期5310-5315,共6页
Science Technology and Engineering
关键词
月球尘埃
光学系统
除尘
防尘
lunar dust optical system dust removal dust prevention
