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  "path": "/nanotechnology-news3/newsid=69061.php",
  "publishedAt": "2026-04-02T11:05:41.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "A new plasmonic fiber probe uses linearly polarized light and energy recycling for broadband nanofocusing with resolution rivaling atomic force microscopy.",
  "title": "Broadband nanoprobe sharpens optical imaging beyond the diffraction limit"
}