Irradiation study of liquid crystal variable retarder for Full-disk Magneto-Graph payload onboard ASO-S mission

Hou Jun-Feng^{1, 4, †}, Wang Hai-Feng², Wang Gang^{1, 4}, Luo Yong-Quan², Li Hong-Wei³, Zhang Zhen-Long³, Wang Dong-Guang¹, Deng Yuan-Yong^{1, 4}

Retardation variation with irradiated dose. In the figures, “Pre” means before the irradiation test and “Aft” means after the irradiation test.