317 citations · 850 across the 16 of their papers we have counts for
16 papers
Polariton lasing in AlGaN microring with GaN/AlGaN quantum wells
Anthonin Delphan, Maxim N. Makhonin, Tommi Isoniemi +7
Microcavity polaritons are strongly interacting hybrid light-matter quasiparticles, which are promising for the development of novel light sources and active photonic devices. Here…
Observation of large spontaneous emission rate enhancement of quantum dots in a broken-symmetry slow-light waveguide
Hamidreza Siampour, Christopher O'Rourke, Alistair J. Brash +7
Quantum states of light and matter can be manipulated on the nanoscale to provide a technological resource for aiding the implementation of scalable photonic quantum technologies […
Non-Reciprocal Transmission and Reflection of a Chirally-Coupled Quantum Dot
D. L. Hurst, D. M. Price, C. Bentham +7
We report strongly non-reciprocal behaviour for quantum dot exciton spins coupled to nano-photonic waveguides under resonant laser excitation. A clear dependence of the transmissio…
Electrically pumped single-defect light emitters in WSe
S. Schwarz, A. Kozikov, F. Withers +9
Recent developments in fabrication of van der Waals heterostructures enable new type of devices assembled by stacking atomically thin layers of two-dimensional materials. Using thi…
Chirality of nanophotonic waveguide with embedded quantum emitter for unidirectional spin transfer
R. J. Coles, D. M. Price, J. E. Dixon +6
Scalable quantum technologies require faithful conversion between matter qubits storing the quantum information and photonic qubits carrying the information in integrated circuits…
On-chip resonantly-driven quantum emitter with enhanced coherence
M. N. Makhonin, J. E. Dixon, R. J. Coles +4
Advances in nanotechnology provide techniques for the realisation of integrated quantum-optical circuits for on-chip quantum information processing(QIP). The indistinguishable sing…
Strong exciton-photon coupling in open semiconductor microcavities
S. Dufferwiel, F. Fras, A. Trichet +9
We present a method to implement 3-dimensional polariton confinement with in-situ spectral tuning of the cavity mode. Our tunable microcavity is a hybrid system consisting of a bot…
Full coherent control of nuclear spins in an optically pumped single quantum dot
M. N. Makhonin, K. V. Kavokin, P. Senellart +4
Highly polarized nuclear spins within a semiconductor quantum dot (QD) induce effective magnetic (Overhauser) fields of up to several Tesla acting on the electron spin or up to a f…
Quantum key distribution system in standard telecommunications fiber using a short wavelength single-photon source
R. J. Collins, P. J. Clarke, V. Fernandez +8
A demonstration of the principles of quantum key distribution is performed using a single-photon source in a proof of concept test-bed over a distance of 2 km in standard telecommu…
Optically tunable nuclear magnetic resonance in a single quantum dot
M. N. Makhonin, E. A. Chekhovich, P. Senellart +3
We report optically detected nuclear magnetic resonance (ODNMR) measurements on small ensembles of nuclear spins in single GaAs quantum dots. Using ODNMR we make direct measurement…
Pumping of nuclear spins by the optical solid effect in a quantum dot
E. A. Chekhovich, M. N. Makhonin, K. V. Kavokin +3
We demonstrate that efficient optical pumping of nuclear spins in semiconductor quantum dots (QDs) can be achieved by resonant pumping of optically "forbidden" transitions. This pr…
Polarization freezing of 10000 optically-cooled nuclear spins by coupling to a single electron
E. A. Chekhovich, M. N. Makhonin, J. Skiba-Szymanska +5
The nature of the nano-scale environment presents a major challenge for solid-state implementation of spin-based qubits. In this work, a single electron spin in an optically pumped…
Voltage controlled nuclear polarization switching in a single InGaAs quantum dot
M. N. Makhonin, J. Skiba-Szymanska, M. S. Skolnick +3
Sharp threshold-like transitions between two stable nuclear spin polarizations are observed in optically pumped individual InGaAs self-assembled quantum dots embedded in a Schottky…
Suppression of nuclear spin diffusion at a GaAs/AlGaAs interface measured with a single quantum dot nano-probe
A. E. Nikolaenko, E. A. Chekhovich, M. N. Makhonin +7
Nuclear spin polarization dynamics are measured in optically pumped individual GaAs/AlGaAs interface quantum dots by detecting the time-dependence of the Overhauser shift in photol…
Overhauser effect in individual InP/GaInP dots
J. Skiba-Szymanska, A. V. Nikolaenko, E. A. Chekhovich +5
Sizable nuclear spin polarization is pumped in individual InP/GaInP dots in a wide range of external magnetic fields B_ext=0-5T by circularly polarized optical excitation. We obser…
Long nuclear spin decay times controlled by optical pumping in individual quantum dots
M. N. Makhonin, A. I. Tartakovskii, I. Drouzas +8
Nuclear polarization dynamics are measured in the nuclear spin bi-stability regime in a single optically pumped InGaAs/GaAs quantum dot. The controlling role of nuclear spin diffus…