One decade of quantum optimal control in the chopped random basis

MM Müller, RS Said, F Jelezko, T Calarco… - Reports on progress …, 2022‏ - iopscience.iop.org
The chopped random basis (CRAB) ansatz for quantum optimal control has been proven to
be a versatile tool to enable quantum technology applications such as quantum computing …

Spin readout techniques of the nitrogen-vacancy center in diamond

DA Hopper, HJ Shulevitz, LC Bassett - Micromachines, 2018‏ - mdpi.com
The diamond nitrogen-vacancy (NV) center is a leading platform for quantum information
science due to its optical addressability and room-temperature spin coherence. However …

Clock transition by continuous dynamical decoupling of a three-level system

A Stark, N Aharon, A Huck, HAR El-Ella, A Retzker… - Scientific reports, 2018‏ - nature.com
We present a novel continuous dynamical decoupling scheme for the construction of a
robust qubit in a three-level system. By means of a clock transition adjustment, we first show …

Single artificial atoms in silicon emitting at telecom wavelengths

W Redjem, A Durand, T Herzig, A Benali… - Nature …, 2020‏ - nature.com
Given its potential for integration and scalability, silicon is likely to be a key platform for large-
scale quantum technologies. Individual electron-encoded artificial atoms, formed by either …

Optically coherent nitrogen-vacancy defect centers in diamond nanostructures

L Orphal-Kobin, K Unterguggenberger, T Pregnolato… - Physical Review X, 2023‏ - APS
Optically active solid-state spin defects have the potential to become a versatile resource for
quantum information processing applications. Nitrogen-vacancy defect centers (NV) in …

QuOCS: The quantum optimal control suite

M Rossignolo, T Reisser, A Marshall, P Rembold… - Computer Physics …, 2023‏ - Elsevier
Quantum optimal control includes a family of pulse-sha** algorithms that aim to unlock the
full potential of a variety of quantum technologies. The Quantum Optimal Control Suite …

Observation of Fourier transform limited lines in hexagonal boron nitride

A Dietrich, M Bürk, ES Steiger, L Antoniuk, TT Tran… - Physical Review B, 2018‏ - APS
Single defect centers in layered hexagonal boron nitride are promising candidates as single-
photon sources for quantum optics and nanophotonics applications. However, spectral …

Transform-limited photon emission from a lead-vacancy center in diamond above 10 K

P Wang, L Kazak, K Senkalla, P Siyushev, R Abe… - Physical Review Letters, 2024‏ - APS
Transform-limited photon emission from quantum emitters is essential for high-fidelity
entanglement generation. In this Letter, we report the coherent optical property of a single …

Hyperpolarized solution-state NMR spectroscopy with optically polarized crystals

TR Eichhorn, AJ Parker, F Josten… - Journal of the …, 2022‏ - ACS Publications
Nuclear spin hyperpolarization provides a promising route to overcome the challenges
imposed by the limited sensitivity of nuclear magnetic resonance. Here we demonstrate that …

Long spin coherence times of nitrogen vacancy centers in milled nanodiamonds

BD Wood, GA Stimpson, JE March, YND Lekhai… - Physical Review B, 2022‏ - APS
Nanodiamonds containing negatively charged nitrogen vacancy centers (NV−) have
applications as localized sensors in biological materials and have been proposed as a …