Papers – Quantum Photonics Laboratory, University of Warsaw

News, Papers

Our QKD reasearch featured by Optica!

By Michał Karpiński 10 October 2025 13 October 2025

Our recent three papers on high-dimensional QKD were featured in Optics&Photonics News: https://www.optica-opn.org/home/newsroom/2025/october/quantum_key_distribution_in_four_dimensions/ . High-dimensional quantum key distribution with resource-efficient detection Maciej Ogrodnik, Adam Widomski, Dagmar Bruß, Giovanni Chesi, Federico Grasselli, Hermann Kampermann, Chiara Macchiavello, Nathan Walk, Nikolai Wyderka, Michał Karpiński Optica Quantum 3, 372–380 (2025). Quantum key distribution with …

Papers

Optica paper published!

By Michał Karpiński 2 July 2024 3 June 2025

Congratulations to Adam Widomski and Maciej Ogrodnik on publishing their paper on Efficient detection of multidimensional single-photon time-bin superpositions using the temporal Talbot effect in the high-impact Optica journal! https://opg.optica.org/optica/fulltext.cfm?uri=optica-11-7-926&id=553029

News, Papers

Our quantum interfaces published in Nature Photonics

By Michał Karpiński 26 May 2023 3 June 2025

Congratulations to Filip Sośnicki and the team on publishing the Interface between picosecond and nanosecond quantum light pulses paper in the top Nature Photonics journal. The paper was highlighted by the publisher with a News&Views perspective by John Donohue! https://www.nature.com/articles/s41566-023-01277-y Arxiv preprint: https://arxiv.org/abs/2211.05112 Read-only link to the published version (for …

Papers

Upcoming paper in Journal of Lightwave Technology

By Michał Karpiński 24 May 2023 3 June 2025

Congratulations to Adam for having his paper on “Precise on-chip spectral and temporal control of single-photon-level optical pulses” accepted for publication in the IEEE/Optica Journal of Lightwave Technology. Please check the preprint here. Big thanks to our collaborators at the Technical University of Warsaw!

Papers

Ali’s PRL published!

By Michał Karpiński 19 September 2022 3 June 2025

Check the latest issue of Physical Review Letters for the paper by Ali Golestani et al. on Fourier transform chronometry! Congratulations Ali & the team.

Papers

We’re writing for Nature Photonics!

By Michał Karpiński 25 April 2019 3 June 2025

Michał Karpiński was invited to write a News&Views article covering the work of Prof. Hong X. Tang and co-workers on electro-opto-mechanical phase modulators! The work was just published in the May issue of Nature Photonics! Click here to check it out!