Advanced Imaging, Volume. 2, Issue 6, 061003(2025)
Single-shot scattering-assisted computational optical synthetic aperture imaging
Fig. 1. Imaging setup and flowchart of the scattering-assisted OSA imaging. (a) The experimental schematic. A divergent laser beam propagates a distance
Fig. 2. Fractional Fourier transform modeling of diffraction from near to far field. (a) Mapping of the fractional order, target size, and propagation distance (
Fig. 3. Main experimental results. Experimental results for imaging at a fixed distance of
Fig. 4. Imaging results at varying propagation distances. Diffraction patterns and reconstructions for a 1 in. target (within blue circles) at
Fig. 5. Fraunhofer diffraction imaging and reconstruction. Imaging results at
Fig. 6. Comparison of convergence speed and reconstruction quality with varying fractional orders
Fig. 7. Imaging results with different scattering masks. (a1)–(a3) Photography of the three scattering media: Xuan paper, A3 paper, and an acrylic scatterer. The target [Fig.
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Wei Li, Zichao Liu, Yi Sun, Yijun Zhou, Feihu Xu, "Single-shot scattering-assisted computational optical synthetic aperture imaging," Adv. Imaging 2, 061003 (2025)
Category: Research Article
Received: Jun. 22, 2025
Accepted: Aug. 29, 2025
Published Online: Sep. 26, 2025
The Author Email: Feihu Xu (feihuxu@ustc.edu.cn)