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Directional optical switching and transistor functionality using optical parametric oscillation in a spinor polariton fluid
2017
Optics Express
Over the past decade, spontaneously emerging patterns in the density of polaritons in semiconductor microcavities were found to be a promising candidate for all-optical switching. But recent approaches were mostly restricted to scalar fields, did not benefit from the polariton's unique spin-dependent properties, and utilized switching based on hexagon far-field patterns with 60 beam switching (i.e. in the far field the beam propagation direction is switched by 60). Since hexagon far-field
doi:10.1364/oe.25.031056
pmid:29245784
fatcat:yqhnaarkf5d2dmlt4kp2z54bjm