Fig. 9: Ramsey interferometer implementing a \(\sqrt{SWAP^{\prime} }\) gate. | Communications Physics

Fig. 9: Ramsey interferometer implementing a \(\sqrt{SWAP^{\prime} }\) gate.

From: Integrated quantum polariton interferometry

Fig. 9

Behavior of the free propagation length \({L}_{\sqrt{SWAP^{\prime} }}\,[\mu \,m]\) as a function of the nonlinearity Uk [μ eV], for two different values of the group velocity vg. The dashed horizontal and vertical lines have been added as a guide to the eye.

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