Quantum Fredkin and Toffoli gates on a versatile programmable silicon photonic chip
Abstract Quantum logic gates are backbones of quantum information processing (QIP), wherein the typical three-qubit Fredkin and Toffoli gates are essential in quantum computation and communication. So far, the quantum Fredkin gate has only been demonstrated with pre-entangled input states in free-sp...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-09-01
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Series: | npj Quantum Information |
Online Access: | https://doi.org/10.1038/s41534-022-00627-y |