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19405884 · ETCH-FREE OPTICAL METASURFACE SUPPORTING MILLION-QUALITY-FACTOR RESONANCES AT VISIBLE WAVELENGTHS IN FREE SPACE

Filed 2025-12-02 · Pending The official file ↗ · Art unit OPAP · Examiner Docket Central Easy · CPC H01S 5/1835 · Research Foundation of The City University of New York · COJK/University of Washington

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