7 papers
A fault-tolerant continuous-variable measurement-based quantum computation architecture
Mikkel V. Larsen, Christopher Chamberland, Kyungjoo Noh +2
Continuous variable measurement-based quantum computation on cluster states has in recent years shown great potential for scalable, universal, and fault-tolerant quantum computatio…
Deterministic multi-mode gates on a scalable photonic quantum computing platform
Mikkel V. Larsen, Xueshi Guo, Casper R. Breum +2
Quantum computing can be realized with numerous different hardware platforms and computational protocols. A highly promising approach to foster scalability is to apply a photonic p…
Cubic phase gates are not suitable for non-Clifford operations on GKP states
Jacob Hastrup, Mikkel V. Larsen, Jonas S. Neergaard-Nielsen +2
With the Gottesman-Kitaev-Preskill (GKP) encoding, Clifford gates and error correction can be carried out using simple Gaussian operations. Still, non-Clifford gates, required for…
Architecture and noise analysis of continuous-variable quantum gates using two-dimensional cluster states
Mikkel V. Larsen, Jonas S. Neergaard-Nielsen, Ulrik L. Andersen
Due to its unique scalability potential, continuous variable quantum optics is a promising platform for large scale quantum computing. In particular, very large cluster states with…
Deterministic generation of a two-dimensional cluster state
Mikkel V. Larsen, Xueshi Guo, Casper R. Breum +2
Measurement-based quantum computation offers exponential computational speed-up via simple measurements on a large entangled cluster state. We propose and demonstrate a scalable sc…
Distributed quantum sensing in a continuous variable entangled network
Xueshi Guo, Casper R. Breum, Johannes Borregaard +6
Networking plays a ubiquitous role in quantum technology. It is an integral part of quantum communication and has significant potential for upscaling quantum computer technologies…