Full 2π tunable phase modulation using avoided crossing of resonances.
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DOI: 10.1038/s41467-022-29721-7
Abstract: Active metasurfaces have been proposed as one attractive means of achieving high-resolution spatiotemporal control of optical wavefronts, having applications such as LIDAR and dynamic holography. However, achieving full, dynamic phase control has been elusive in… read more here.
Keywords: full tunable; tunable phase; phase modulation; avoided crossing ... See more keywords