Our paper is out in the #Optica journal. It is perhaps the most sensitive room-temperature THz detector to date, applied directly to a frequency-comb source. Delivered by a quantum-enabled Rydberg system. opg.optica.org/optica/viewm... @ncn.gov.pl

Last week I visited @unistuttgart.bsky.social PI5 division, presented our fresh results from QOT UW (qot.uw.edu.pl) and discussed collaboration both with Stuttgart and CFT PAN.

A new all-optical radio receiver using Rydberg atoms enables highly sensitive, non-invasive detection of microwave fields without metal components, offering precise calibration and miniaturization potential. doi.org/g965h6

Moja rozmowa w @forumakademickie.bsky.social na temat strategii kwantowej @cyfragovpl.bsky.social -- mam nadzieję że pójdziemy ku lepszemu! forumakademickie.pl/strategia-kw... CC: @ncn.gov.pl

We have a short but nice postdoc opening in our microwave-optical transduction project www.qodl.eu/wp-content/u... Feel free to reach out to me if you are interested; details can be discussed and adjusted.

Our exceptional students at QOT defended four theses today at the Faculty of Physics UW under my guidance! The 3 MSc theses concerned: 1. Error-corrected Quantum Metrology by Bartek Niewelt - see arxiv.org/abs/2505.01506

Fresh results from our group at QOT UW & Faculty of Physics UW! Merging quantum metrology and computing, we show a microwave sensing protocol, where Rydberg atoms are simultaneously used to correct photon-loss errors. arxiv.org/abs/2505.01506

New group photo! www.qodl.eu/team

Wreszcie mamy bsky.app/profile/ncn..... Dzięki za sugestię i pomoc!

Więcej o naszym nowym projekcie anten kwantowych dla @esa.int. naukawpolsce.pl/aktualnosci/...

Our quantum technologies on their way to space application! We are launching at University of Warsaw (a special purpose company UWRC Ltd.) a project for the @esa.int. Research underpinning this technology has been enabled by the Foundation for Polish Science. www.qodl.eu/esa-uw-news-1 🚀 ⚛️

Great to visit my second alma mater Niels Bohr Institute of the University of Copenhagen 🇩🇰 and share my progress with the excellent team of the Quantum Optics section at NBI. The weather was... traditional... 🌧️🌬️

Are you tired of not being able to apply the RWA in your atomic system, because there is no time-independent frame because you have many different transitions leading to the same level? Here we have a solution, particularly useful for Rydberg receivers! arxiv.org/abs/2412.07632

Nasz zespół #QOT_UW #UniWarszawski otrzymał dziś grant #OPUS z @NCN_PL na badania polarytonów rydbergowskich. Teraz zaprojektujemy oddziaływania polarytonów tak, aby docelowo były przydane dla badań nad materiałami jak i naszego zrozumienia fizyki rydbergowskiej.

Factorio space age completed :)

@bsky.app getting serious traction in Poland 🇵🇱 geekweek.interia.pl/internet/new...

Predatory publisher MDPI is trying to influence the Polish government to prevent them from giving low scores for predatory journals, asking scientists to support them in this letter. I encourage Polish scientists to do exactly the opposite, and support the current project proposed by our government.

On another note, here is my USS Enterprise built in Factorio. #startrek #factorio #gaming

Bluesky now has over 20M people!! 🎉 We've been adding over a million users per day for the last few days. To celebrate, here are 20 fun facts about Bluesky:

Just got the @michal.parniak.pl custom handle linked to my domain. Next thing to consider is the own Personal Data Server. I'm probably having too much fun with this than I should.

It seems exciting to see @bsky.app get into the mainstream, saying as someone who loves to deal with various quantum protocols rather than just a single platform.

www.we-heraeus-stiftung.de/veranstaltun... I will be giving a talk at the Heraeus Seminar on Multiparameter Quantum Sensing and Metrology in Bad Honnef, Germany on Feb 3-6. Please join us—food and lodging is sponsored by the foundation for all participants. Application deadline is Nov 28.

I'm excited to join as a speaker for upcoming Workshop on Multiparameter #Quantum Sensing and Metrology (3-6 Feb 2025) at the Bad Honnef Physics Centre in Germany, where I will show practical implementations of advanced quantum sensing protocols. Join us! www.we-heraeus-stiftung.de/veranstaltun...