Single-photons based qubits are promising for applications such as in quantum computing, quantum metrology, and quantum communication where they can be used as flying-qubits. However, challenges faced in single-photon-based technologies are efficient light extraction, scalability and high temperature operability. CdSe quantum dots (QD) have shown promise for single-photon emission up to room temperatures in the visible range (∼550 nm), useful for free-space communication. To tackle light extraction and scalability issues, we propose a system where a CdSe QD is embedded in a ZnSe tapered nanowire (NW), realized with Molecular beam epitaxy (MBE). A tapered NW shape is targeted to efficiently extract light from the QD-NW in free-space. Moreove...
International audienceWe have carried out a detailed optical characterization of a single CdSe quant...
International audienceWe design several single-photon-sources based on the emission of a quantum dot...
Des nanofils de ZnSe catalysés avec de l'or ont été synthétisés pour la première fois sur pseudo-sub...
Single-photons based qubits are promising for applications such as in quantum computing, quantum met...
Les qubits basés sur des photons uniques sont prometteurs pour des applications telles que l'informa...
The recent development of the quantum information theory focuses the interest of the scientific comm...
Le développement récent de la théorie quantique de l’information porte la communauté scientifique à ...
International audienceWe report on our development of fabrication of CdSe QD in ZnSe nanowire. We ha...
International audienceWe report the growth of ZnSe nanowires and nanoneedles using molecular beam ep...
Single-photon sources are crucial for developing secure telecommunications. However, most systems op...
International audienceWe report the evidence of CdSe quantum dot (QD) insertion in single defect-fre...
This work aims at controlling the spectral properties of the photons that are emitted by a semicondu...
We have observed strong photoluminescence from a single CdSe quantum dot embedded in a ZnSe nanowire...
Growth of Au-catalysed ZnSe NWs has been successfully achieved on ZnSe peudo-substrates grown on GaA...
International audienceZnSe nanowires with CdSe quantum dot insertions were grown by molecular beam e...
International audienceWe have carried out a detailed optical characterization of a single CdSe quant...
International audienceWe design several single-photon-sources based on the emission of a quantum dot...
Des nanofils de ZnSe catalysés avec de l'or ont été synthétisés pour la première fois sur pseudo-sub...
Single-photons based qubits are promising for applications such as in quantum computing, quantum met...
Les qubits basés sur des photons uniques sont prometteurs pour des applications telles que l'informa...
The recent development of the quantum information theory focuses the interest of the scientific comm...
Le développement récent de la théorie quantique de l’information porte la communauté scientifique à ...
International audienceWe report on our development of fabrication of CdSe QD in ZnSe nanowire. We ha...
International audienceWe report the growth of ZnSe nanowires and nanoneedles using molecular beam ep...
Single-photon sources are crucial for developing secure telecommunications. However, most systems op...
International audienceWe report the evidence of CdSe quantum dot (QD) insertion in single defect-fre...
This work aims at controlling the spectral properties of the photons that are emitted by a semicondu...
We have observed strong photoluminescence from a single CdSe quantum dot embedded in a ZnSe nanowire...
Growth of Au-catalysed ZnSe NWs has been successfully achieved on ZnSe peudo-substrates grown on GaA...
International audienceZnSe nanowires with CdSe quantum dot insertions were grown by molecular beam e...
International audienceWe have carried out a detailed optical characterization of a single CdSe quant...
International audienceWe design several single-photon-sources based on the emission of a quantum dot...
Des nanofils de ZnSe catalysés avec de l'or ont été synthétisés pour la première fois sur pseudo-sub...