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In this research, design of artificial spherical superposition compound eye is presented. The imaging system consists of three layers of lens arrays. In each channel, two lenses are designed to control the angular magnification and a field lens is added to improve the image quality and extend the field of view. Aspherical surfaces are introduced to improve the image quality. Ray tracing results demonstrate...
We propose a novel method to fabricate aspherical anamorphic lenses at very low costs. A droplet made of UV-curable negative photoresist is placed on an asymmetrical substrate and cured when its surface shape evolves to be aspherical due to electrostatic force and meets the designed optimal shape. Both numerical analysis and experimental results are presented, showing that the fabricated lens has...
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