J. Forneris
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View article: Interplay between dressed and strong-axial-field states in nitrogen vacancy centers for quantum sensing and computation
Interplay between dressed and strong-axial-field states in nitrogen vacancy centers for quantum sensing and computation Open
The nitrogen vacancy (NV) center in diamond is an intriguing electronic spin system with applications in quantum radiometry, sensing, and computation. In those experiments, a bias magnetic field is commonly applied along the NV symmetry ax…
View article: Formation yield of germanium-vacancy centers in diamond upon keV ion nano-implantation and thermal annealing
Formation yield of germanium-vacancy centers in diamond upon keV ion nano-implantation and thermal annealing Open
Group-IV-related color centers in diamond are promising systems in the framework of solid-state quantum technologies. A key enabler for the integration of these emitters in real-world devices consists of their reliable fabrication by means…
View article: Photoactivation of Color Centers Induced by CW Laser Irradiation in Ion-Implanted Diamond
Photoactivation of Color Centers Induced by CW Laser Irradiation in Ion-Implanted Diamond Open
Split-vacancy color centers in diamonds are promising solid-state platforms for the implementation of photonic quantum technologies. These luminescent defects are commonly fabricated upon low-energy ion implantation and subsequent thermal …
View article: Integration of germanium-vacancy single photon emitters arrays in diamond nanopillars
Integration of germanium-vacancy single photon emitters arrays in diamond nanopillars Open
The nanoscale fabrication of μ m-spaced single-photon emitter arrays is crucial for the development of integrated photonic chips. We report on the fabrication and systematic characterization of germanium-vacancy (GeV) color centers arrays …
View article: Development of a novel Light and Ion Beam Induced Luminescence (LIBIL) setup for in-situ optical characterization of color centers in diamond
Development of a novel Light and Ion Beam Induced Luminescence (LIBIL) setup for in-situ optical characterization of color centers in diamond Open
In this work, development of the new Laser and Ion Beam Induced Luminescence (LIBIL) experimental end-station has been presented. To systematically test the capabilities and limitations of the newly developed setup, ionoluminescence (IL) a…
View article: Single-Photon Detectors for Quantum Integrated Photonics
Single-Photon Detectors for Quantum Integrated Photonics Open
Single-photon detectors have gained significant attention recently, driven by advancements in quantum information technology. Applications such as quantum key distribution, quantum cryptography, and quantum computation demand the ability t…
View article: Interplay between dressed and strong-axial-field states in Nitrogen-Vacancy centers for quantum sensing and computation
Interplay between dressed and strong-axial-field states in Nitrogen-Vacancy centers for quantum sensing and computation Open
The Nitrogen-Vacancy (NV) center in diamond is an intriguing electronic spin system with applications in quantum radiometry, sensing and computation. In those experiments, a bias magnetic field is commonly applied along the NV symmetry axi…
View article: A germanium-vacancy center in diamond as single-photon source for radiometric application
A germanium-vacancy center in diamond as single-photon source for radiometric application Open
We present the metrological characterization of a single-photon source based on a germanium-vacancy center in diamond under a solid immersion lens in a confocal microscope setup at room temperature. It was characterized in terms of the emi…
View article: Efficient Fabrication of High‐Density Ensembles of Color Centers via Ion Implantation on a Hot Diamond Substrate
Efficient Fabrication of High‐Density Ensembles of Color Centers via Ion Implantation on a Hot Diamond Substrate Open
Nitrogen‐vacancy (NV) centers in diamonds are one of the most promising systems for quantum technologies, including quantum metrology and sensing. A promising strategy for the achievement of high sensitivity to external fields relies on th…
View article: A multi-electrode two-dimensional position sensitive diamond detector
A multi-electrode two-dimensional position sensitive diamond detector Open
In multi-electrode devices, charge pulses at all the electrodes are induced concurrently by the motion of the excess charge carriers generated by a single ion. This charge-sharing effect is such that the pulse amplitude at each sensitive e…
View article: Integrated Photonic Passive Building Blocks on Silicon-on-Insulator Platform
Integrated Photonic Passive Building Blocks on Silicon-on-Insulator Platform Open
Integrated photonics on Silicon-On-Insulator (SOI) substrates is a well developed research field that has already significantly impacted various fields, such as quantum computing, micro sensing devices, biosensing, and high-rate communicat…
View article: Hybrid Integrated Silicon Photonics Based on Nanomaterials
Hybrid Integrated Silicon Photonics Based on Nanomaterials Open
Integrated photonic platforms have rapidly emerged as highly promising and extensively investigated systems for advancing classical and quantum information technologies, since their ability to seamlessly integrate photonic components withi…
View article: Fabrication of quantum emitters in aluminum nitride by Al-ion implantation and thermal annealing
Fabrication of quantum emitters in aluminum nitride by Al-ion implantation and thermal annealing Open
Single-photon emitters (SPEs) within wide-bandgap materials represent an appealing platform for the development of single-photon sources operating at room temperatures. Group III-nitrides have previously been shown to host efficient SPEs, …
View article: Latest results from the RD42 collaboration on the radiation tolerance of polycrystalline diamond detectors
Latest results from the RD42 collaboration on the radiation tolerance of polycrystalline diamond detectors Open
As nuclear and particle physics facilities move to higher intensities, the detectors used there must be more radiation tolerant. Diamond is in use at many facilities due to its inherent radiation tolerance and ease of use. In this article …
View article: Solid-State Color Centers for Single-Photon Generation
Solid-State Color Centers for Single-Photon Generation Open
Single-photon sources are important for integrated photonics and quantum technologies, and can be used in quantum key distribution, quantum computing, and sensing. Color centers in the solid state are a promising candidate for the developm…
View article: Quantum Information with Integrated Photonics
Quantum Information with Integrated Photonics Open
Since the 1980s, researchers have taken giant steps in understanding how to use quantum mechanics for solving real problems—for example, making a computer that works according to the laws of quantum mechanics. In recent decades, researcher…
View article: Fabrication of quantum emitters in aluminium nitride by Al-ion implantation and thermal annealing
Fabrication of quantum emitters in aluminium nitride by Al-ion implantation and thermal annealing Open
Single-photon emitters (SPEs) within wide-bandgap materials represent an appealing platform for the development of single-photon sources operating at room temperatures. Group III- nitrides have previously been shown to host efficient SPEs …
View article: Efficient fabrication of high-density ensembles of color centers via ion implantation on a hot diamond substrate
Efficient fabrication of high-density ensembles of color centers via ion implantation on a hot diamond substrate Open
Nitrogen-Vacancy (NV) centers in diamond are promising systems for quantum technologies, including quantum metrology and sensing. A promising strategy for the achievement of high sensitivity to external fields relies on the exploitation of…
View article: Magnesium-Vacancy Optical Centers in Diamond
Magnesium-Vacancy Optical Centers in Diamond Open
Dataset for the published article Magnesium-Vacancy Optical Centers in Diamond ACS Photonics https://pubs.acs.org/action/showCitFormats?doi=10.1021/acsphotonics.2c01130&ref=pdf
View article: Magnesium-Vacancy Optical Centers in Diamond
Magnesium-Vacancy Optical Centers in Diamond Open
Dataset for the published article Magnesium-Vacancy Optical Centers in Diamond ACS Photonics https://pubs.acs.org/action/showCitFormats?doi=10.1021/acsphotonics.2c01130&ref=pdf
View article: Study of W centers formation in silicon upon ion implantation and rapid thermal annealing
Study of W centers formation in silicon upon ion implantation and rapid thermal annealing Open
Dataset for the paper Study of W centers formation in silicon upon ion implantation and rapid thermal annealing doi: https://doi.org/10.1109/SUM57928.2023.10224442
View article: Study of W centers formation in silicon upon ion implantation and rapid thermal annealing
Study of W centers formation in silicon upon ion implantation and rapid thermal annealing Open
Dataset for the paper Study of W centers formation in silicon upon ion implantation and rapid thermal annealing doi: https://doi.org/10.1109/SUM57928.2023.10224442
View article: Study of W centers formation in silicon upon ion implantation and rapid thermal annealing
Study of W centers formation in silicon upon ion implantation and rapid thermal annealing Open
The recent demonstration of optically active telecom emitters in silicon has paved the way for realizing industrial-scale silicon-based solid-state quantum photonic platforms. The scientific community has been pursuing the implementation o…
View article: Efficiency Optimization of Ge‐V Quantum Emitters in Single‐Crystal Diamond upon Ion Implantation and HPHT Annealing
Efficiency Optimization of Ge‐V Quantum Emitters in Single‐Crystal Diamond upon Ion Implantation and HPHT Annealing Open
The authors report on the characterization at the single‐defect level of germanium‐vacancy (GeV) centers in diamond produced upon Ge − ion implantation and different subsequent annealing processes, with a specific focus on the effect of hi…
View article: Bright single-photon emission from a GeV center in diamond under a microfabricated solid immersion lens at room temperature
Bright single-photon emission from a GeV center in diamond under a microfabricated solid immersion lens at room temperature Open
We report on the metrological characterization of the emission from a germanium-vacancy center in diamond under a microfabricated solid immersion lens in a confocal laser-scanning microscope setup. Ge ions were implanted into a synthetic d…
View article: Progress in Diamond Detectors
Progress in Diamond Detectors Open
Detectors based on Chemical Vapor Deposition (CVD) diamond have been used successfully in Luminosity and Beam Condition Monitors (BCM) in the highest radiation areas of the LHC. Future experiments at CERN will accumulate an order of magnit…
View article: Engineering Multicolor Radiative Centers in hBN Flakes by Varying the Electron Beam Irradiation Parameters
Engineering Multicolor Radiative Centers in hBN Flakes by Varying the Electron Beam Irradiation Parameters Open
Recently, hBN has become an interesting platform for quantum optics due to the peculiar defect-related luminescence properties. In this work, multicolor radiative emissions are engineered and tailored by position-controlled low-energy elec…