使用电润湿阵列的自适应像差校正
Adaptive aberration correction using an electrowetting array.
作者信息
Zohrabi Mo, Lim Wei Yang, Gilinsky Samuel, Bright Victor M, Gopinath Juliet T
机构信息
Department of Electrical, Computer and Energy Engineering, University of Colorado, Boulder, Colorado 80309, USA.
Department of Mechanical Engineering, University of Colorado, Boulder, Colorado 80309, USA.
出版信息
Appl Phys Lett. 2023 Feb 20;122(8):081102. doi: 10.1063/5.0133473. Epub 2023 Feb 21.
We demonstrate a method that permits wavefront aberration correction using an array of electrowetting prisms. A fixed high fill factor microlens array followed by a lower fill factor adaptive electrowetting prism array is used to correct wavefront aberration. The design and simulation of such aberration correction mechanism is described. Our results show significant improvement to the Strehl ratio by using our aberration correction scheme which results in diffraction limited performance. Compactness and effectiveness of our design can be implemented in many applications that require aberration correction, such as microscopy and consumer electronics.
我们展示了一种使用电润湿棱镜阵列进行波前像差校正的方法。采用一个固定的高填充因子微透镜阵列，其后跟着一个低填充因子的自适应电润湿棱镜阵列来校正波前像差。描述了这种像差校正机制的设计和模拟。我们的结果表明，通过使用我们的像差校正方案，斯特列尔比有显著提高，从而实现了衍射极限性能。我们设计的紧凑性和有效性可应用于许多需要像差校正的领域，如显微镜和消费电子产品。
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