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Quantifying the radiative coupling between distant quantum emitters can be relevant for applications in quantum information processing on chip. Here we focus on semiconductor quantum dots embedded in photonic crystal dimers formed by two nominally identical L3 cavities, and we show that the effective radiative coupling between them is relatively robust against non-perfect quantum dot positioning and...
In this paper we propose, for the first time, all-optical Majority and Feynman gates in two-dimensional silicon photonic crystals. Photonic crystals are optical semiconductor nanodevices, formed by a periodicity in one, two or three dimensions in the refractive index of a macroscopic media. These devices can operate with low power consumption, high speed and low dissipation of energy to heat. A photonic...
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