使用几何相位双艾里光束的三维粒子定位和地形成像

Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI:10.1364/dh.2022.w5a.43

Yongzhuang Zhou, Hongshuo Zhang, Shaolong Zuo

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引用次数: 0

摘要

我们报道了一种用几何相位调制生成的双空气光束点扩展函数，用于三维粒子定位和地形成像。固有的大轴向范围使得成像深度变化大的目标。三维信息在单个快照中获得，具有简单和鲁棒的光学配置。

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3D particle localization and topographic imaging using geometric-phase twin Airy beams

We report a twin-Airy-beam point-spread function generated with geometric phase modulation for 3D particle localization and topographic imaging. The inherent large axial range enables imaging targets with large depth variation. 3D information is obtained in a single snapshot with a simple and robust optical configuration.

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Digital Holography and 3-D Imaging 2022

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