Exploiting separation-dependent coherence to boost optical resolution
The problem of resolving pointlike light sources not only serves as a benchmark for optical resolution but also holds various practical applications ranging from microscopy to astronomy. In this paper, we aim to resolve two thermal sources sharing arbitrary mutual coherence using the spatial mode demultiplexing technique.
High-power 150 mW extended cavity Si3N4 tunable narrow-linewidth laser
Chilas develops off-the-shelf laser sources based on hybrid integration of Photonic Integrated Chips (PICs). Combining the high optical powers of semiconducting optical amplifiers (SOAs) with low-loss wavelength tunable mirror structures on Si3N4 PICs results in compact and robust tunable laser sources.
Light-field ghost imaging
Techniques based on classical and quantum correlations in light beams, such as ghost imaging, allow us to overcome many limitations of conventional imaging and sensing protocols.
Multiparameter quantum sensing and magnetic communication with a hybrid dc/rf optically pumped magnetometer
We introduce and demonstrate a hybrid optically-pumped magnetometer (hOPM) that simultaneously measures one dc field component and one rf field component quadrature with a single atomic spin ensemble.
Quantum-Enhanced Magnetometry at Optimal Number Density
We study the use of squeezed probe light and evasion of measurement backaction to enhance the sensitvity and measurement bandwith of an optically pumped magnetometer (OPM) at sensitivity-optimal atom number density. By experimental observation, and in agreement with quantum noise modeling, a spin-exchange-limited OPM proved with off-resonance laser light is shown to have an optimal sensitivity determined by density-dependent quantum noise contributions.
Deep learning approach for denoising low-SNR correlation plenoptic images
Correlation Plenoptic Imaging (CPI) is a novel volumetric imaging technique that uses two sensors and the spatio-temporal correlations of light to detect both the spatial distribution and the direction of light.
ADEQUADE General Assembly meeting
On the14th and 15th of December 2023, the ADEQUADE project held its General Assembly meeting at the Diehl Defence premises in Röthenbach (Germany).
TNO is opening position for a Quantum Sensing Expert at Delft office
TNO is opening position for a Quantum Sensing Expert at Delft office. They are looking for qualified candidates. The future Quantum Sensing Expert will be working in the Quantum Technology department of TNO on projects we perform directly for clients and in close collaboration with other partners like the TU Delft.
University of bari is opening jobs opening in Quantum Optics
The University of Bari is opening job positions in the Quantum Optical Technologies Group of the Physics Department. UNIBA is looking for a PhD student and a Researcher / Assistant professor to focus on the development of novel quantum imaging services