Optical design of common-aperture multispectral and polarization optical imaging system with wide field of view
Liu Xin1, Chang Jun1, †, Feng Shuai1, Mu Yu1, 2, Wang Xia1, Xu Zhao-Peng3
       

Spot diagram and MTF plots of the common-aperture multispectral and polarization optical imaging system. (a) Spot diagram of visible-spectrum optical system and (b) its corresponding MTF plot. (c) Spot diagram of the LWIR optical system and (d) its MTF plot.