104 citations · 569 across the 31 of their papers we have counts for
22 papers · 1 filter
Rydberg Receivers for Space Applications
Gianluca Allinson, Mark Bason, Alexis Bonnin +10
Rydberg-atom sensors convert radiofrequency, microwave and terahertz fields into optical signals with SI-traceable calibration, high sensitivity, and broad tunability. This review…
Hybrid quantum memory leveraging slow-light and gradient-echo duality
Stanisław Kurzyna, Mateusz Mazelanik, Wojciech Wasilewski +1
We demonstrate a hybrid quantum memory that combines Gradient Echo Memory (GEM) and Electromagnetically Induced Transparency (EIT) protocols for reversible mapping between light an…
Microwave-field quantum metrology with inherent robustness against detection losses enabled by Rydberg interactions
Stanisław Kurzyna, Bartosz Niewelt, Mateusz Mazelanik +3
Quantum sensing and metrology present one of the most promising near-term applications in the field of quantum technologies, with quantum sensors enabling unprecedented precision i…
Long-lived collective Rydberg excitations in atomic gas achieved via ac-Stark lattice modulation
Stanisław Kurzyna, Bartosz Niewelt, Mateusz Mazelanik +2
Collective Rydberg excitations provide promising applications ranging from quantum information processing, and quantum computing to ultra-sensitive electrometry. However, their sho…
Beating the spectroscopic Rayleigh limit via post-processed heterodyne detection
Wiktor Krokosz, Mateusz Mazelanik, Michał Lipka +4
Quantum-inspired superresolution methods surpass the Rayleigh limit in imaging, or the analogous Fourier limit in spectroscopy. This is achieved by carefully extracting the informa…
Spectrum-to-position mapping via programmable spatial dispersion implemented in an optical quantum memory
Marcin Jastrzębski, Stanisław Kurzyna, Bartosz Niewelt +3
Spectro-temporal processing is essential in reaching ultimate per-photon information capacity in optical communication and metrology. In contrast to the spatial domain, complex mul…
Experimental implementation of the optical fractional Fourier transform in the time-frequency domain
Bartosz Niewelt, Marcin Jastrzębski, Stanisław Kurzyna +4
The fractional Fourier transform (FrFT), a fundamental operation in physics that corresponds to a rotation of phase space by any angle, is also an indispensable tool employed in di…
Continuous wideband microwave-to-optical converter based on room-temperature Rydberg atoms
Sebastian Borówka, Uliana Pylypenko, Mateusz Mazelanik +1
The coupling of microwave and optical systems presents an immense challenge due to the natural incompatibility of energies, but potential applications range from optical interconne…
Coherent optical two-photon resonance tomographic imaging in three dimensions
Mateusz Mazelanik, Adam Leszczyński, Tomasz Szawełło +1
Magnetic resonance imaging is a three-dimensional imaging technique, where a gradient of the magnetic field is used to interrogate spin resonances with spatial resolution. The appl…
Quantum asymmetry and noisy multi-mode interferometry
Francesco Albarelli, Mateusz Mazelanik, Michał Lipka +3
Quantum asymmetry is a physical resource which coincides with the amount of coherence between the eigenspaces of a generator responsible for phase encoding in interferometric exper…
Optical-domain spectral super-resolution via a quantum-memory-based time-frequency processor
Mateusz Mazelanik, Adam Leszczyński, Michał Parniak
Existing super-resolution methods of optical imaging hold a solid place as an application in natural sciences, but many new developments allow for beating the diffraction limit in…
Massively-multiplexed generation of Bell-type entanglement using a quantum memory
Michał Lipka, Mateusz Mazelanik, Adam Leszczyński +2
High-rate generation of hybrid photon-matter entanglement remains a fundamental building block of quantum network architectures enabling protocols such as quantum secure communicat…
Real-time ghost imaging of Bell-nonlocal entanglement between a photon and a quantum memory
Mateusz Mazelanik, Adam Leszczyski, Michał Lipka +2
Certification of nonlocality of quantum mechanics is an important fundamental test that typically requires prolonged data collection and is only revealed in an in-depth analysis. T…
Entanglement distribution with wavevector-multiplexed quantum memory
Michał Lipka, Mateusz Mazelanik, Michał Parniak
Feasible distribution of quantum entanglement over long distances remains a fundamental step towards quantum secure communication and quantum network implementations. Quantum repea…
Temporal imaging for ultra-narrowband few-photon states of light
Mateusz Mazelanik, Adam Leszczyński, Michał Lipka +2
Plenty of quantum information protocols are enabled by manipulation and detection of photonic spectro-temporal degrees of freedom via light-matter interfaces. While present impleme…
Superradiant parametric conversion of spin waves
Mateusz Mazelanik, Adam Leszczyński, Michał Lipka +2
Atomic-ensemble spin waves carrying single-photon Fock states exhibit nonclassical many-body correlations in-between atoms. The same correlations are inherently associated with sin…
Spatial spin-wave modulator for quantum memory assisted adaptive measurements
Michał Lipka, Adam Leszczyński, Mateusz Mazelanik +2
Utilization of the spatial degree of freedom vastly enhances informational capacity of light at the cost of stringent requirements on the processing devices. Multi-mode quantum mem…
Coherent spin-wave processor of stored optical pulses
Mateusz Mazelanik, Michał Parniak, Adam Leszczyński +2
A device being a pinnacle of development of an optical quantum memory should combine the capabilities of storage, inter-communication and processing of stored information. In parti…
Quantum optics of spin waves through ac Stark modulation
Michał Parniak, Mateusz Mazelanik, Adam Leszczyński +3
We bring the set of linear quantum operations, important for many fundamental studies in photonic systems, to the material domain of collective excitations known as spin waves. Usi…
Certification of high-dimensional entanglement and Einstein-Podolsky-Rosen steering with cold atomic quantum memory
Michał Dąbrowski, Mateusz Mazelanik, Michał Parniak +3
The advent of structured, high-dimensional entangled states brings new possibilities for quantum imaging, information processing and quantum key distribution. We experimentally gen…
Wavevector multiplexed quantum memory via spatially-resolved single-photon detection
Michał Parniak, Michał Dąbrowski, Mateusz Mazelanik +3
Parallelized quantum information processing requires tailored quantum memories to simultaneously handle multiple photons. The spatial degree of freedom is a promising candidate to…
Correlation steering in the angularly multimode Raman atomic memory
Mateusz Mazelanik, Michał Dąbrowski, Wojciech Wasilewski
We present the possibility of steering the direction of correlations between the off-resonant Raman scattered photons from the angularly multimode atomic memory based on warm rubid…