Raj B. Patel

Machine learning of quantum data using optimal similarity measurements Zhenghao Li, Hao Zhan, Shana H. Winston, Ewan Mer, Zhenghao Yin, Shang Yu, Yazeed K. Alwehaibi, Gerard J. Machado, Dayne Marcus Lopena, Lijian Zhang, M. S. Kim, … arxiv.org/abs/2602.23501 [𝚚𝚞𝚊𝚗𝚝-𝚙𝚑]

New preprint arxiv.org/abs/2602.23501 Machine learning of quantum data using optimal similarity measurements @UKRI_News @QCSHub #quantumcomputing #quantumoptics #machinelearning

New preprint reporting an extensible time-bin quantum photonic processor capable of a variety of tasks such as GBS, quantum simulation, and GKP state generation. #quantumcomputing #quantumoptics @imperialPhysics @QuantumImperial arxiv.org/abs/2602.06544

New paper out in Phys. Rev. Research. We propose an all-photonic protocol that closes the detection loophole at the absolute Eberhard limit (η_d ≥ 66.7%) with √η_c loss scaling → loophole-free Bell tests over 100s of km with today’s tech. doi.org/10.1103/xw66-n…

Published in Physical Review A, we consider GBS-like circuits for non-Gaussian state engineering, where the measurement of a subset of modes adaptively reconfigures the subsequent layers, to maximise the success rate. doi.org/10.1103/jhkz-8…

Our recent work on boosting TES PNRD detection rates made the cover of Optica Quantum. opg.optica.org/opticaq/fullte…

New preprint: arxiv.org/abs/2506.05048

A PhD studentship is available @imperialcollege to study applications of error-mitigated photonic quantum computing in association with the UKNQTP QCi3 hub: imperial.ac.uk/a-z-research/q… @QuantumImperial #QuantumComputing #PhDposition #quantumoptics

New pre-print concerning adaptive non-Gaussian quantum state engineering using GBS-like devices. arxiv.org/abs/2502.14967 @KhabatHeshami @Shang_Yu78

New preprint where we use machine learning in post-processing of TES signals to boost the effective detection rates.

The government have just announced their continuined investment in the UKNQTP in the form of five new hubs, including a new quantum computing hub in Oxford. RUQu are excited to be taking prominent role in the hub's photonic quantum computing research over the coming years!

@polyquantique For real.

Dear colleague --- thanks for sharing your latest work on the arXiv. If you are also submitting your work to a nature whatever journal could you also not put your figures at the end of the paper? More generally, put a little bit of love on the formatting. With ♡,one your readers

The RUQu crew were delighted to welcome Robert J. Chapman (3rd from the right) who gave an invited seminar on his recent work on thin-film lithium niobate quantum photonics!

@LundeenOttawa @polyquantique So is Mike and Ike.. Old is gold!

@polyquantique @Ruqulab But it’s 24 years old!

I need a textbook for a new “Physics of Quantum Information” course I’m teaching. It is for physics 4th-year undergrad and grad students who already know quantum physics. I’m looking for the basics, simple algorithms, and implementations. Any recommendations?

@imperialcollege @FrediOtto @Grantham_IC Exactly, what is the science here? I'd really like to understand.

Dubai's heavy rainfall wasn't caused by cloud seeding 🌧️ We spoke to Dr @frediotto at #OurImperial @Grantham_IC to get the science behind the story 👀⬇️

New addition.

If you haven't yet, do submit to #CQIQCX – 5 daysleft till the abstract deadline! It's certain to be a stimulating conference as always! (Please retweet / disseminate widely!) @CQIQC_Toronto #QuantumInformation #FoundationsOfQM fields.utoronto.ca/activities/24-…

@Academic_Adi Do you know what's better than 40%? 💯%

And hey I got my coupling efficiency up from 15% to 40% when listening to this!

The bad thing about experiment is there’s a lot of repetitive work. The nice thing about experiment is there’s a lot of repetitive work, so there’s a chance to listen to things. This was such an amazing episode. podcasts.apple.com/gb/podcast/pas…