activity
20042023
most citedOptimal Quantum Phase Estimation

504 citations · 3.3k across the 59 of their papers we have counts for

collaborators

59 papers

quant-ph2023★ 3 cited

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…

quant-ph2023★ 26 cited

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…

physics.optics2022★ 10 cited

Variable electro-optic shearing interferometry for ultrafast single-photon-level pulse characterization

Stanisław Kurzyna, Marcin Jastrzębski, Nicolas Fabre +3

Despite the multitude of available methods, the characterisation of ultrafast pulses remains a challenging endeavour, especially at the single-photon level. We introduce a pulse ch…

quant-ph2021★ 19 cited

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…

quant-ph2021★ 10 cited

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…

quant-ph2019★ 26 cited

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…