Parity-time symmetry in wavelength space within a single spatial resonator
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DOI: 10.1038/s41467-020-16705-8
Abstract: We show a parity-time (PT) symmetric microwave photonic system in the optical wavelength space within a single spatial resonator, in which the gain and loss modes can perfectly overlay spatially but are distinguishable in the… read more here.
Keywords: parity time; wavelength space; space; spatial resonator ... See more keywords