Spins of impurities in solids provide a unique architecture to realize quantum technologies.
A quantum register of electron and nearby nuclear spins in the lattice encompasses high …

“Quantum sensing” describes the use of a quantum system, quantum properties, or quantum
phenomena to perform a measurement of a physical quantity. Historical examples of …

The development of estimation and control theories for quantum systems is a fundamental
task for practical quantum technology. This vision article presents a brief introduction to …

Adiabatic processes are useful for quantum technologies,, but, despite their robustness to
experimental imperfections, they remain susceptible to decoherence due to their long …

The quantum Fourier transform offers an interesting way to perform arithmetic operations on
a quantum computer. We review existing quantum Fourier transform adders and multipliers …

Abstract The Kirkwood-Dirac quasiprobability distribution, intimately connected with the
quantum correlation function of two observables measured at distinct times, is becoming …

We experimentally demonstrate the protection of a room-temperature hybrid spin register
against environmental decoherence by performing repeated quantum error correction whilst …

A rotation sensor is one of the key elements of inertial navigation systems and compliments
most cell phone sensor sets used for various applications. Currently, inexpensive and …

Efficient approaches to quantum control and feedback are essential for quantum
technologies, from sensing to quantum computation. Open-loop control tasks have been …

Optimal control of qubits requires the ability to adapt continuously to their ever-changing
environment. We demonstrate a real-time control protocol for a two-electron singlet-triplet …