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    "headline": "A Dark Optical Mode Raised the Gain",
    "slug": "a-dark-optical-mode-raised-the-gain",
    "dek": "An electrically tunable bound state suppressed radiative loss inside a silicon-nitride microresonator.",
    "summary": "An electrically tunable bound state suppressed radiative loss inside a silicon-nitride microresonator.",
    "body_text": "The team reports quality factors above one million, a 12-decibel gain increase and a 1.6-decibel lower oscillation threshold when one participating mode was tuned dark. The work combines theory and experiment in an integrated device.",
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    "tags": [
      "photonics",
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      "bound states"
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      "source_id": "source-2026-08-10-020",
      "title": "arXiv preprint 2608.07426",
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