Quantum-inspired computational wavefront shaping enables turbulence-resilient distributed aperture synthesis imaging

Wavefront shaping is essential for optical imaging through aberrations, but conventional methods rely on physical modulators and iterative optimization, hindering real-time applications in dynamic environments like turbulence. Inspired by quantum nonlocal aberration cancellation, we propose a modulator-free, computational wavefront shaping technique. By leveraging classical correlated illumination and single-pixel detection, our method corrects aberrations via virtual phase modulation in the computational domain, eliminating physical spatial light modulators or array sensors. As validation, we demonstrate this approach in a distributed optical aperture synthesis imaging, where a phase-randomized laser array illuminates objects through turbulence. Despite unknown subsource phase mismatch and turbulent distortion, we reconstruct diffraction-limited images of a 3-meter standoff object, at the theoretical resolution limit of the synthetic aperture (0.157 millimeter experimentally; 97% of the 0.152-millimeter limit). This work transforms traditionally intractable hardware challenges into computationally solvable problems, enabling turbulence-resilient standoff imaging without adaptive optics.

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Publication Details

Journal
Science Advances
Published
2025-12-03
DOI
https://doi.org/10.1126/sciadv.aea4152
Citations
1
Primary Topic
Random lasers and scattering media
Type
article
Field-Weighted Citation Impact
1.30
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article

Quantum-inspired computational wavefront shaping enables turbulence-resilient distributed aperture synthesis imaging

Puxiang Lai, Zhen-Wu Nie, Ping-Xing Chen, Shuai Sun et al.
1 citations
Science Advances
Random lasers and scattering media
1.30
article

Quantum-inspired computational wavefront shaping enables turbulence-resilient distributed aperture synthesis imaging

Puxiang Lai, Zhen-Wu Nie, Ping-Xing Chen, Shuai Sun, Wei-Tao Liu, Yao-Kun Xu, C.T. Chang
article en
1 citations

Abstract

Wavefront shaping is essential for optical imaging through aberrations, but conventional methods rely on physical modulators and iterative optimization, hindering real-time applications in dynamic environments like turbulence. Inspired by quantum nonlocal aberration cancellation, we propose a modulator-free, computational wavefront shaping technique. By leveraging classical correlated illumination and single-pixel detection, our method corrects aberrations via virtual phase modulation in the computational domain, eliminating physical spatial light modulators or array sensors. As validation, we demonstrate this approach in a distributed optical aperture synthesis imaging, where a phase-randomized laser array illuminates objects through turbulence. Despite unknown subsource phase mismatch and turbulent distortion, we reconstruct diffraction-limited images of a 3-meter standoff object, at the theoretical resolution limit of the synthetic aperture (0.157 millimeter experimentally; 97% of the 0.152-millimeter limit). This work transforms traditionally intractable hardware challenges into computationally solvable problems, enabling turbulence-resilient standoff imaging without adaptive optics.

Science AdvancesVol. 11(49)
Hong Kong Polytechnic University (HK), National University of Defense Technology (CN)
Openalex Percentile: Top 16%
Random lasers and scattering media
1.30
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