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    "headline": "A Photonic Chip Worked on Starlight Suppression",
    "slug": "a-photonic-chip-worked-on-starlight-suppression",
    "dek": "A four-beam kernel nuller combined light with active on-chip phase control.",
    "summary": "A four-beam kernel nuller combined light with active on-chip phase control.",
    "body_text": "The PHOTONICS project reported first laboratory tests of a four-beam kernel nuller built from one multimode interferometer coupler with active phase control. The technique aims to reduce stellar glare so faint exoplanets can eventually be characterized. The reported work tests a component and its contrast limits in the lab; it has not detected an exoplanet or biosignature.",
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      "The PHOTONICS project reported first laboratory tests of a four-beam kernel nuller built from one multimode interferometer coupler with active phase control.",
      "The reported work tests a component and its contrast limits in the lab; it has not detected an exoplanet or biosignature."
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    "tags": [
      "photonic chips",
      "exoplanets"
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  "sources": [
    {
      "source_id": "source-2026-09-22-019",
      "title": "arXiv preprint 2609.24540",
      "publisher": "arXiv",
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    "title": "A Photonic Chip Worked on Starlight Suppression",
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