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    "headline": "A Metasurface Turned Fiber Speckle Into a Vortex",
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    "dek": "A silicon structure on the fiber end facet converted perturbed multimode output without pre-compensation.",
    "summary": "A silicon structure on the fiber end facet converted perturbed multimode output without pre-compensation.",
    "body_text": "Overlapping resonances and bound states in the continuum let the integrated nonlocal Huygens metasurface shape arbitrary speckle into vortex beams. The authors report robustness to fiber deformation in their optical tests.",
    "why_it_matters": "A silicon structure on the fiber end facet converted perturbed multimode output without pre-compensation.",
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    "tags": [
      "metasurfaces",
      "multimode fiber",
      "vortex beams"
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      "title": "arXiv preprint 2608.09609",
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    "title": "A Metasurface Turned Fiber Speckle Into a Vortex",
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