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    "story_id": "mp-2026-09-23-001",
    "source_story_id": "tmp-lead-quantum-photonic-orbit",
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    "headline": "A Quantum Photonic Processor Worked in Orbit",
    "slug": "a-quantum-photonic-processor-worked-in-orbit",
    "dek": "A nanosatellite generated, manipulated and detected non-classical light in a programmable six-mode circuit.",
    "summary": "A nanosatellite generated, manipulated and detected non-classical light in a programmable six-mode circuit.",
    "body_text": "Researchers report operating a programmable quantum photonic platform aboard a nanosatellite. The payload processed two photons in a six-mode integrated circuit, programmed distinct optical transformations and tuned the photons into indistinguishability; the observed two-photon interference establishes onboard generation, manipulation and detection of non-classical light. The demonstration moves quantum states of light from orbital communication experiments toward computation, but it is not a claim of general-purpose quantum advantage or a production Earth-observation system.",
    "why_it_matters": "A nanosatellite generated, manipulated and detected non-classical light in a programmable six-mode circuit.",
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      "The demonstration moves quantum states of light from orbital communication experiments toward computation, but it is not a claim of general-purpose quantum advantage or a production Earth-observation system."
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    "first_published_at": "2026-09-23T09:00:00.000-04:00",
    "modified_at": "2026-09-23T09:00:00.000-04:00",
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        "text": "A nanosatellite generated, manipulated and detected non-classical light in a programmable six-mode circuit.",
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        "qualification": "The demonstration moves quantum states of light from orbital communication experiments toward computation, but it is not a claim of general-purpose quantum advantage or a production Earth-observation system."
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    "tags": [
      "quantum photonics",
      "nanosatellites",
      "integrated optics"
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  "sources": [
    {
      "source_id": "source-2026-09-23-001",
      "title": "arXiv preprint 2609.25248",
      "publisher": "arXiv",
      "url": "https://arxiv.org/abs/2609.25248",
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      "published_at": "2026-09-21T14:03:58.000-04:00",
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    "name": "The Machine Press",
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    "title": "A Quantum Photonic Processor Worked in Orbit",
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