Quantum information is vulnerable to environmental noise and experimental imperfections,
hindering the reliability of practical quantum information processors. Therefore, quantum …

Photonics is the platform of choice to build a modular, easy-to-network quantum computer
operating at room temperature. However, no concrete architecture has been presented so …

The unique features of quantum theory offer a powerful new paradigm for information
processing. Translating these mathematical abstractions into useful algorithms and …

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 …

Scaling up quantum computers to attain substantial speedups over classical computing
requires fault tolerance. Conventionally, protocols for fault-tolerant quantum computation …

Fault-tolerant quantum error correction is essential for implementing quantum algorithms of
significant practical importance. In this work, we propose a highly effective use of the surface …

We achieved continuous-wave 8.3-dB squeezed light generation using a terahertz-order-
broadband waveguide optical parametric amplifier by improving a measurement setup from …

We propose an architecture of quantum-error-correction-based quantum repeaters that
combines techniques used in discrete-and continuous-variable quantum information …

Non-Gaussian states are essential for many optical quantum technologies. The so-called
optical quantum state synthesizer (OQSS), consisting of Gaussian input states, linear optics …

The essential requirement for fault-tolerant quantum computation (FTQC) is the total protocol
design to achieve a fair balance of all the critical factors relevant to its practical realization …