49 citations · 181 across the 19 of their papers we have counts for
19 papers
Spin-to-polarization mapping with a coherent quantum dot-cavity receiver
Adrià Medeiros, Vincent Vinel, Eliott Rambeau +12
Coherent light-matter interfaces controllably modifying the state of a photon upon interaction with a stationary qubit are a key resource for implementing deterministic entangling…
Pulsed to continuous-wave quantum dot cavity-QED
Mio Poortvliet, Petr Steindl, Wolfgang Löffler
Resonant cavity-quantum system interactions are well understood in the pulsed coherent and continuous-wave steady-state limits, but not much in between. We investigate the intermed…
Industry-ready spin-photon interfaces for hybrid photonic quantum computing
Hêlio Huet, Hubert Lam, Thibaut Pollet +45
Hybrid photonic quantum computers, combining stationary matter qubits and flying photonic qubits, offer an intrinsically networked and resource-efficient route to large-scale, erro…
Dynamical decoupling of a quantum dot spin in a micropillar cavity for spin-multiphoton entanglement
H. Huet, P. R. Ramesh, R. Frantzeskakis +12
Graph states of mutually entangled photons are key resources for quantum computation and communication and can be generated by leveraging the entanglement between a single resident…
Near-identical photons from distant quantum dot-cavity devices
Thibaut Pollet, Victor Guilloux, Duc-Duy Tran +13
Scalable optical quantum technologies require interference between large numbers of indistinguishable single-photons emitted by independent sources. Semiconductor quantum dots are…
Nonclassicality of multi-photon-added cat states
Jhordan Santiago, Petr Steindl
Multi-photon-added cat states are constructed by repeatedly applying the creation operator to a cat state. We study in detail their photon-number distribution, parameter, squee…
Benchmarking quantum key distribution by mixing single photons and laser light
Yann Portella, Petr Steindl, Juan Rafael Álvarez +8
Quantum key distribution is a key application of quantum mechanics, shaping the future of privacy and secure communications. Many protocols require single photons, often approximat…
Monitoring the generation of photonic linear cluster states with partial measurements
Valentin Guichard, Leonid Vidro, Dario A. Fioretto +11
Quantum states of light with many entangled photons are key resources for photonic quantum computing and quantum communication. In this work, we exploit a highly resource-efficient…
Optimizing the quantum interference between single photons and local oscillator with photon correlations
Hubert Lam, Juan R. Álvarez, Petr Steindl +10
The quantum interference between a coherent state and a single photon is an important tool in continuous variable optical quantum technologies to characterize and engineer non-Gaus…
Towards experimental demonstration of quantum position verification using true single photons
Kirsten Kanneworff, Mio Poortvliet, Dirk Bouwmeester +6
The geographical position can be a good credential for authentication of a party, this is the basis of position-based cryptography - but classically this cannot be done securely wi…
Picosecond laser pulses for quantum dot-microcavity based single photon generation by cascaded electro-optic modulation of a narrow-linewidth laser
Mio Poortvliet, Petr Steindl, Ilse Kuijf +3
Recent developments in integrated optics have made it possible to fabricate high-bandwidth electro-optic modulators (EOMs). Here we show cascaded operation of two of such modulator…
Resonant two-laser spin-state spectroscopy of a negatively charged quantum dot-microcavity system with a cold permanent magnet
P. Steindl, T. van der Ent, H. van der Meer +5
A high-efficiency spin-photon interface is an essential piece of quantum hardware necessary for various quantum technologies. Self-assembled InGaAs quantum dots have excellent opti…
Cross-polarization extinction enhancement and spin-orbit coupling of light for quantum-dot cavity-QED spectroscopy
P. Steindl, J. A. Frey, J. Norman +3
Resonant laser spectroscopy is essential for the characterization, operation, and manipulation of single quantum systems such as semiconductor quantum dots. The separation of the w…
On the importance of antimony for temporal evolution of emission from self-assembled (InGa)(AsSb)/GaAs quantum dots on GaP(001)
Petr Steindl, Elisa Maddalena Sala, Benito Alén +2
Understanding the carrier dynamics of nanostructures is the key for development and optimization of novel semiconductor nano-devices. Here, we study the optical properties and carr…
Artificial coherent states of light by multi-photon interference in a single-photon stream
P. Steindl, H. Snijders, G. Westra +9
Coherent optical states consist of a quantum superposition of different photon number (Fock) states, but because they do not form an orthogonal basis, no photon number states can b…
Optical response of (InGa)(AsSb)/GaAs quantum dots embedded in a GaP matrix
Petr Steindl, Elisa Maddalena Sala, Benito Alén +3
The optical response of (InGa)(AsSb)/GaAs quantum dots (QDs) grown on GaP (001) substrates is studied by means of excitation and temperature-dependent photoluminescence (PL), and i…
Effect of second order piezoelectricity on excitonic structure of stress-tuned InGaAs/GaAs quantum dots
Petr Klenovský, Petr Steindl, Johannes Aberl +4
We study the effects of the nonlinear piezoelectricity and the In distribution on the exciton energy, the electron-hole electric dipole moment, and the fine-structure splitting in…
Polarization anisotropy of the emission from type-II quantum dots
P. Klenovsky, D. Hemzal, P. Steindl +3
We study the polarization response of the emission from type-II GaAsSb capped InAs quantum dots. The theoretical prediction based on the calculations of the overlap integrals of th…
Excitonic structure and pumping power dependent emission blue-shift of type-II quantum dots
Petr Klenovský, Petr Steindl, Dominique Geffroy
In this work we study theoretically and experimentally the multi-particle structure of the so-called type-II quantum dots with spatially separated electrons and holes. Our calculat…