Quantum plasmonic sensors
The extraordinary sensitivity of plasmonic sensors is well-known in the optics and photonics
community. These sensors exploit simultaneously the enhancement and the localization of …
community. These sensors exploit simultaneously the enhancement and the localization of …
Resolving starlight: a quantum perspective
M Tsang - Contemporary Physics, 2019 - Taylor & Francis
The wave-particle duality of light introduces two fundamental problems to imaging, namely,
the diffraction limit and the photon shot noise. Quantum information theory can tackle them …
the diffraction limit and the photon shot noise. Quantum information theory can tackle them …
[HTML][HTML] Photonic quantum metrology
Quantum metrology is one of the most promising applications of quantum technologies. The
aim of this research field is the estimation of unknown parameters exploiting quantum …
aim of this research field is the estimation of unknown parameters exploiting quantum …
Room-temperature, highly pure single-photon sources from all-inorganic lead halide perovskite quantum dots
Attaining pure single-photon emission is key for many quantum technologies, from optical
quantum computing to quantum key distribution and quantum imaging. The past 20 years …
quantum computing to quantum key distribution and quantum imaging. The past 20 years …
[HTML][HTML] A perspective on multiparameter quantum metrology: From theoretical tools to applications in quantum imaging
The interest in a system often resides in the interplay among different parameters governing
its evolution. It is thus often required to access many of them at once for a complete …
its evolution. It is thus often required to access many of them at once for a complete …
Few-electron correlations after ultrafast photoemission from nanometric needle tips
Free electrons are essential in such diverse applications as electron microscopes,
accelerators and photoemission spectroscopy. However, the space charge effects of many …
accelerators and photoemission spectroscopy. However, the space charge effects of many …
Evaluating the Holevo Cramér-Rao bound for multiparameter quantum metrology
Only with the simultaneous estimation of multiple parameters are the quantum aspects of
metrology fully revealed. This is due to the incompatibility of observables. The fundamental …
metrology fully revealed. This is due to the incompatibility of observables. The fundamental …
Quantum enhanced non-interferometric quantitative phase imaging
G Ortolano, A Paniate, P Boucher, C Napoli… - Light: Science & …, 2023 - nature.com
Quantum entanglement and squeezing have significantly improved phase estimation and
imaging in interferometric settings beyond the classical limits. However, for a wide class of …
imaging in interferometric settings beyond the classical limits. However, for a wide class of …
Superradiant and subradiant states in lifetime-limited organic molecules through laser-induced tuning
An array of radiatively coupled emitters provides a platform for generating, storing and
manipulating quantum light. However, the simultaneous positioning and tuning of several …
manipulating quantum light. However, the simultaneous positioning and tuning of several …
Quantum semiparametric estimation
In the study of quantum limits to parameter estimation, the high dimensionality of the density
operator and that of the unknown parameters have long been two of the most difficult …
operator and that of the unknown parameters have long been two of the most difficult …