Logical states for fault-tolerant quantum computation with propagating light
To harness the potential of a quantum computer, quantum information must be protected
against error by encoding it into a logical state that is suitable for quantum error correction …
against error by encoding it into a logical state that is suitable for quantum error correction …
Nonlinear feedforward enabling quantum computation
Measurement-based quantum computation with optical time-domain multiplexing is a
promising method to realize a quantum computer from the viewpoint of scalability. Fault …
promising method to realize a quantum computer from the viewpoint of scalability. Fault …
Gottesman-Kitaev-Preskill qubit synthesizer for propagating light
Practical quantum computing requires robust encoding of logical qubits in physical systems
to protect fragile quantum information. Currently, the lack of scalability limits the logical …
to protect fragile quantum information. Currently, the lack of scalability limits the logical …
Riemannian optimization of photonic quantum circuits in phase and Fock space
We propose a framework to design and optimize generic photonic quantum circuits
composed of Gaussian objects (pure and mixed Gaussian states, Gaussian unitaries …
composed of Gaussian objects (pure and mixed Gaussian states, Gaussian unitaries …
Non-Gaussian quantum state generation by multi-photon subtraction at the telecommunication wavelength
In the field of continuous-variable quantum information processing, non-Gaussian states
with negative values of the Wigner function are crucial for the development of a fault-tolerant …
with negative values of the Wigner function are crucial for the development of a fault-tolerant …
All-optical quantum computing using cubic phase gates
If suitable quantum optical interactions were available, transforming the field mode operators
in a nonlinear fashion, the all-photonics platform could be one of the strongest contenders …
in a nonlinear fashion, the all-photonics platform could be one of the strongest contenders …
Error-corrected quantum repeaters with Gottesman-Kitaev-Preskill qudits
The Gottesman-Kitaev-Preskill (GKP) code offers the possibility to encode higher-
dimensional qudits into individual bosonic modes with, for instance, photonic excitations …
dimensional qudits into individual bosonic modes with, for instance, photonic excitations …
Scaling and networking a modular photonic quantum computer
H Aghaee Rad, T Ainsworth, RN Alexander, B Altieri… - Nature, 2025 - nature.com
Photonics offers a promising platform for quantum computing,,–, owing to the availability of
chip integration for mass-manufacturable modules, fibre optics for networking and room …
chip integration for mass-manufacturable modules, fibre optics for networking and room …
Gaussian breeding for encoding a qubit in propagating light
Practical quantum computing requires robust encoding of logical qubits in physical systems
to protect fragile quantum information. Currently, the lack of scalability limits the logical …
to protect fragile quantum information. Currently, the lack of scalability limits the logical …
Optical Gottesman-Kitaev-Preskill Qubit Generation via Approximate Squeezed Schr\" odinger Cat State Breeding
Gottesman-Kitaev-Preskill (GKP) qubits, known for their exceptional error-correction
capabilities, are highly coveted in quantum computing. However, generating optical GKP …
capabilities, are highly coveted in quantum computing. However, generating optical GKP …