output
19972023
most citedSpatially Resolved Raman Spectroscopy of Single- and Few-Layer Graphene

2.5k citations

Showing quant-phShow all

8 papers · 1 filter

quant-ph2022★ 3 cited

Retrieving space-dependent polarization transformations via near-optimal quantum process tomography

Francesco Di Colandrea, Lorenzo Amato, Roberto Schiattarella +2

An optical waveplate rotating light polarization can be modeled as a single-qubit unitary operator, whose action can be experimentally determined via quantum process tomography. St…

quant-ph2022★ 9 cited

Emergence of highly coherent quantum subsystems of a noisy and dense spin system

A. Beckert, M. Grimm, N. Wili +6

Quantum sensors and qubits are usually two-level systems (TLS), the quantum analogs of classical bits which assume binary values '0' or '1'. They are useful to the extent to which…

quant-ph2020★ 7 cited

Precise determination of low energy electronuclear Hamiltonian for LiYHoF

A. Beckert, R. I. Hermans, M. Grimm +8

We use complementary optical spectroscopy methods to directly measure the lowest crystal-field energies of the rare-earth quantum magnet LiYHoF, including their…

quant-ph2020★ 22 cited

Universal quantum computing using electro-nuclear wavefunctions of rare-earth ions

Manuel Grimm, Adrian Beckert, Gabriel Aeppli +1

We propose a scheme for universal quantum computing based on Kramers rare-earth ions. Their nuclear spins in the presence of a Zeeman-split electronic crystal field ground state ac…

quant-ph2019★ 1 cited

Lifetimes and quantum efficiencies of quantum dots deterministically positioned in photonic-crystal waveguides

Xiao-Liu Chu, Tommaso Pregnolato, Rüdiger Schott +4

Interfacing single emitters and photonic nanostructures enables modifying their emission properties, such as enhancing individual decay rates or controlling the emission direction.…

quant-ph2018★ 189 cited

Magneto-transport controlled by Landau polariton states

Gian L. Paravicini-Bagliani, Felice Appugliese, Eli Richter +10

Hybrid excitations, called polaritons, emerge in systems with strong light-matter coupling. Usually, they dominate the linear and nonlinear optical properties with applications in…

quant-ph2012★ 35 cited

Resolving Spin-Orbit and Hyperfine Mediated Electric Dipole Spin Resonance in a Quantum Dot

M. Shafiei, K. C. Nowack, C. Reichl +2

We investigate the electric manipulation of a single electron spin in a single gate-defined quantum dot. We observe that so-far neglected differences between the hyperfine and spin…

quant-ph2010★ 55 cited

Coupling molecular spin states by photon-assisted tunneling

L. R. Schreiber, F. R. Braakman, T. Meunier +5

Artificial molecules containing just one or two electrons provide a powerful platform for studies of orbital and spin quantum dynamics in nanoscale devices. A well-known example of…