Design of Solid Sagnac Interferometer
实体Sagnac干涉仪的设计

Illustrated by the case of Chang'e-1 Satellite Interference Imaging Spectrometer,the Sagnac Interferometer design methods were introduced,including the same optical path and lateral-shearing principle,the design of lateral-shearing parameter and beam-split coating region.The lateral-shearing Sagnac Interferometer is the core part of Chang'e-1 Satellite Interference Imaging Spectrometer,the design of it was proved to be right by that abundant good lunar multispectral images,obtained during flying,although im...