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Continuous-variable quantum computing: scalable designs and fault - PowerPoint PPT Presentation

Aug 06, 2023 •179 likes •1.53k views

Continuous-variable quantum computing: scalable designs and fault tolerance Nicolas C Menicucci RIT Jul 2020 (Comic sans forever!) My group https://www.qurmit.org/ 2 ARC Centre of Excellence https://www.cqc2t.org/ 3 What is

  1. Resources sufficient for FT QC ■ CV cluster state with sufficient squeezing: "railroad tracks" ■ GKP qubits with sufficient squeezing: 
 "train cars" carrying the discrete quantum information ■ Homodyne detection = Gaussian unitaries: 
 "switches" to guide the info & measurement ■ Vacuum state! (or heterodyne detection) � 33

  2. Experimental GKP states � 34

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