7 papers
Teleportation-based squeezer for bosonic cluster states
Michal MatulÃk, Radim Filip, Petr Marek
The one-way quantum computation utilizing bosonic modes of light offers unmatched scalability of light modes, and it has seen rapid experimental development recently. Scalability r…
Efficient characterization of general Gottesman-Kitaev-Preskill qubits
VojtÄch KuchaÅ, Petr Marek
Practical utilization of Gottesman-Kitaev-Preskill (GKP) qubits requires not only the preparation of logical basis states, but also the ability to prepare and evaluate arbitrary lo…
Non-Gaussian state teleportation with a nonlinear feedforward
VojtÄch Kala, Mattia Walschaers, Radim Filip +1
Measurement-induced quantum computation with continuous-variable cluster states utilizes teleportation to transmit and alter quantum states via measurement-and-feedforward control.…
Beyond Stellar Rank: Control Parameters for Scalable Optical Non-Gaussian State Generation
Fumiya Hanamura, Kan Takase, Hironari Nagayoshi +6
Advanced quantum technologies rely on non-Gaussian states of light, essential for universal quantum computation, fault-tolerant error correction, and quantum sensing. Their practic…
Optical states with higher stellar rank
Jan ProvaznÃk, Olga Solodovnikova, Radim Filip +1
Quantum non-Gaussian states of traveling light fields are crucial components of quantum information processing protocols; however, their preparation is experimentally challenging.…
High-Rate Four Photon Subtraction from Squeezed Vacuum: Preparing Cat State for Optical Quantum Computation
Mamoru Endo, Takefumi Nomura, Tatsuki Sonoyama +12
Generating logical qubits, essential for error detection and correction in quantum computation, remains a critical challenge in continuous-variable (CV) optical quantum information…