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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: The dibenzoterrylene-C<sub>60</sub> composite structure as a possible new single-photon source - growth and optical analysis
The dibenzoterrylene-C<sub>60</sub> composite structure as a possible new single-photon source - growth and optical analysis Open
A sample fabrication approach based on organic molecular beam deposition creating a new molecule-based emitter structure and its optical analysis is presented. The polycyclic aromatic hydrocarbon dibenzoterrylene (DBT, C 38 H 20 ) was depo…
View article: Advances in Quantum Metrology with Dielectrically Structured Single Photon Sources Based on Molecules
Advances in Quantum Metrology with Dielectrically Structured Single Photon Sources Based on Molecules Open
In the realm of fundamental quantum science and technologies, non‐classical states of light, such as single‐photon Fock states, are widely studied. However, current standards and metrological procedures are not optimized for low light leve…
View article: Advances in quantum metrology with dielectrically structured single photon sources based on molecules
Advances in quantum metrology with dielectrically structured single photon sources based on molecules Open
In the realm of fundamental quantum science and technologies, non-classical states of light, such as single-photon Fock states, are widely studied. However, current standards and metrological procedures are not optimized for low light leve…
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: Sample fabrication and metrological characterization of single-photon emitters based on nitrogen vacancy centers in nanodiamonds
Sample fabrication and metrological characterization of single-photon emitters based on nitrogen vacancy centers in nanodiamonds Open
Quantum metrology requires a stable single-photon emission and a high single-photon purity. Since nitrogen-vacancy (NV-) centers provide both features at room temperature, they are promising candidates for the application in this field [1,…