Information processing at the speed of light
M AbuGhanem - Frontiers of Optoelectronics, 2024 - Springer
In recent years, quantum computing has made significant strides, particularly in light-based
technology. The introduction of quantum photonic chips has ushered in an era marked by …
technology. The introduction of quantum photonic chips has ushered in an era marked by …
Quantum nondemolition measurements with optical parametric amplifiers for ultrafast universal quantum information processing
Realization of a room-temperature ultrafast photon-number-resolving quantum
nondemolition (QND) measurement would have significant implications for photonic …
nondemolition (QND) measurement would have significant implications for photonic …
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 …
Linear-optical quantum computation with arbitrary error-correcting codes
High-rate quantum error correcting codes mitigate the imposing scale of fault-tolerant
quantum computers but require the efficient generation of non-local many-body …
quantum computers but require the efficient generation of non-local many-body …
A quadratic speedup in the optimization of noisy quantum optical circuits
Linear optical quantum circuits with photon number resolving (PNR) detectors are used for
both Gaussian Boson Sampling (GBS) and for the preparation of non-Gaussian states such …
both Gaussian Boson Sampling (GBS) and for the preparation of non-Gaussian states such …
Error-corrected quantum repeaters with gkp 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 …
Efficient Concatenated Bosonic Code for Additive Gaussian Noise
Bosonic codes offer noise resilience for quantum information processing. Good performance
often comes at a price of complex decoding schemes, limiting their practicality. Here, we …
often comes at a price of complex decoding schemes, limiting their practicality. Here, we …
High-threshold fault-tolerant quantum computation with the Gottesman-Kitaev-Preskill qubit under noise in an optical setup
K Fukui - Physical Review A, 2023 - APS
To implement fault-tolerant quantum computation (FTQC) with continuous variables,
continuous variables need to be digitized using an appropriate code such as the Gottesman …
continuous variables need to be digitized using an appropriate code such as the Gottesman …
Machine learning for efficient generation of universal hybrid quantum computing resources
We present numerical simulations of deep reinforcement learning on a measurement-based
quantum processor-a time-multiplexed optical circuit sampled by photon-number-resolving …
quantum processor-a time-multiplexed optical circuit sampled by photon-number-resolving …
Non-gaussian quantum state generation for optical quantum computers
Optical quantum computers, which use traveling waves of light, are highly compatible with
optical telecommunication technology and are capable of large-scale and high-speed …
optical telecommunication technology and are capable of large-scale and high-speed …