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arXiv · 2106.06131

Manipulation of Multipartite Entanglement in an Array of Quantum Dots

Yen-Ju Chen·Chih-Sung Chuu
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Abstract

Multipartite entanglement is indispensable in the implementation of quantum technologies and the fundamental test of quantum mechanics. Here we study how the W state and W-like state may be generated in a quantum-dot array by controlling the coupling between an incident photon and the quantum dots on a waveguide. We also discuss how the coupling may be controlled to observe the sudden death of entanglement. Our work can find potential applications in quantum information processing.

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Yen-Ju Chen, Chih-Sung Chuu. 2021-06-11. Manipulation of Multipartite Entanglement in an Array of Quantum Dots. https://doi.org/10.1364/oe.414803

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