Abstract:Aiming at the problem of preparing high-resolution compound eye, this paper proposes a multi-focal length meniscus compound eye based on MEMS negative pressure molding technology. The aperture is increased while the large field angle of view of 101.14° is obtained, and the ommatidia radius of each stage is gradually increased from 250 µm to 440 µm. A meniscus structure is used to improve the imaging quality of the marginal compound eye, so that the resolution of the compound eye can reach 36.00 lp/mm. The prep… Show more
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