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Fault-tolerant computing

It takes more than just qubits to build a powerful, universal quantum computer. Decoherence Qubits are extremely fragile, and this limits…

Qubits and gates

How do quantum gates actually work? Visualizations can help us to understand what’s going on inside the box. A single-qubit gate How do…

Software and control

From algorithms to refrigeration, it takes a full stack of components to make a quantum computer. Although the quantum chip with qubits is…

Building a quantum computer

Building a universal quantum computer is one of the most ambitious scientific challenges of the 21st century. Luckily, there’s many…

Ditching the Quantum hype

Despite its potential, some claims about quantum computing should be taken with a pinch of salt. Many articles about quantum computing make…

From theory to reality

To make a quantum computer we need many tangible components, from quantum chips, control electronics and refrigerators to quantum algorithms…

Bringing the quantum internet to life

An interview with Stephanie Wehner, Professor of Quantum Information at TU Delft Stephanie Wehner, Professor of Quantum Information at TU…

Classical internet vs Quantum internet

Why do we actually want to build a quantum internet? Apart from the fact that the process teaches us new physics, will a quantum internet…

The six stages of Quantum networks

Quantum networks will go through different stages of development until they reach their full functionality. Recently, researchers from…

Comparing computers

Quantum computers and classical computers are made of the same building blocks—but the ways they behave couldn’t be more different. A…