104 citations · 569 across the 31 of their papers we have counts for
4 papers · 2 filters
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…