Optically Defined Phononic Crystal Defect.
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DOI: 10.1103/physrevlett.133.226904
Abstract: We demonstrate a mechanical crystal with an optically programmable defect mode. By applying an optical spring to a single unit cell of a phononic crystal membrane, we smoothly transfer a single mechanical mode into the… read more here.
Keywords: crystal; mode; phononic crystal; optically defined ... See more keywords