[21a-PA1-1~15] 3.2 Equipment optics and materials

[21a-PA1-1] Driving Liquid Crystal Lens to Widen Focus Range

〇Mao Ye¹, Xiaoxi Chen¹, Yichen Bai¹, Chen Chao¹ (1.UESTC)

Keywords:liquid crystal lens, driving

we propose a new driving method for a liquid crystal lens using different frequency for positive and negative lens states. The focus range is extended and an increase of the utilization of the path difference of the liquid crystal is realized.