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 curves versus applied voltage for all the 11 samples irradiated. In the figure, the abbreviation of number 5E10 means 5 × 10¹⁰.