Bilayer liquid-filled compound microlens arrays: A way to compensate aberration
Bilayer liquid-filled compound microlens arrays: A way to compensate aberration
复制标题
双层液体填充复合微透镜阵列：一种补偿像差的方法
DOI：
10.1063/5.0019444
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发表时间：
2020
影响因子：
3.2
通讯作者：
Liu Hongzhong
中科院分区：
文献类型：
--
作者：
Gu Tongkai;Wang Lanlan;Mao Mao;Han Jie;Li Rui;Zhang Yajun;Lei Biao;Jiang Weitao;Liu Hongzhong
具有互补像差的复合液体微透镜阵列在集成光学和光学成像系统中具有重要的应用。我们采用三维印刷、微纳压印和微注射技术制备了双层充液复合微阵列。结果表明，双层微透镜的焦距和球差分别是单层微透镜的0.7394倍和0.728倍。这种柔性材料的双层MLA在高空间分辨率仿生眼中具有很大的应用潜力，可以实现变形的驱动和实时监测。
The compound liquid microlens arrays (MLAs) with complementary aberrations possess significant applications in integrated optics and optical imaging systems. We fabricate bilayer liquid-filled compound MLAs by three-dimensional printing, micro-nano imprinting, and microinjection. It is found that the focal length and spherical aberration of the bilayer MLAs are 0.7394 times and 0.728 times that of monolayer MLAs, respectively. The bilayer MLAs with flexible materials have great potential application in high spatial resolution bionic eye for drivable deformation and real-time monitoring.