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Parametric dog-bone-shaped tunable cylindrical fluidic lens

机译:参数狗骨形可调圆柱形流体透镜

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Tunable spherical fluidic lenses are among the most essential components in adaptive optics. However, fabricating cylindrical tunable lenses has proven more challenging, mainly due to the difficulty in eliminating the defocus component. We demonstrate a parametric approach to minimize the defocus in cylindrical tunable fluidic lenses. We theoretically model and experimentally verify that a dog-bone-shaped tunable cylindrical fluidic lens exhibits almost pure cylindrical performance within the range of +/- 5D of astigmatism. We anticipate these results will facilitate the use of tunable cylindrical fluidic lenses in adaptive optics applications and particularly ophthalmic devices, where rapid and reliable wavefront correction is required. (C) 2021 Optical Society of America
机译:可调谐球形射流透镜是自适应光学中最重要的部件之一。然而,事实证明,制造圆柱形可调谐透镜更具挑战性,主要是因为难以消除散焦成分。我们展示了一种参数化方法来最小化圆柱形可调射流透镜的散焦。我们从理论上建立了模型,并在实验上验证了狗骨形状的可调谐圆柱形射流透镜在+/-5D像散范围内具有几乎纯圆柱形的性能。我们预计这些结果将有助于可调谐圆柱形射流透镜在自适应光学应用中的使用,特别是在需要快速可靠波前校正的眼科设备中。(2021)美国光学学会

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