Li Yan, Wu Shin-Tson
College of Optics and Photonics, University of Central Florida, Orlando, Florida 32816, USA.
Opt Express. 2011 Apr 25;19(9):8045-50. doi: 10.1364/OE.19.008045.
A new polarization-independent and fast-response adaptive microlens array using a polymer-stabilized blue phase liquid crystal is proposed. With a curved top electrode and planar bottom electrode, gradient electric fields are generated and lens-like phase profile obtained. Optimization process leads to an ideal parabolic phase profile for suppressing spherical aberration.
提出了一种使用聚合物稳定蓝相液晶的新型偏振无关且快速响应的自适应微透镜阵列。通过弯曲的顶部电极和平面底部电极，产生梯度电场并获得类似透镜的相位分布。优化过程可得到用于抑制球差的理想抛物线相位分布。
