185 search results for “quantum” in the Staff website
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Pushing the boundaries of quantum theory
Mass, time, space, and complexity — physicists in Leiden are launching eight new research projects tackling some of the most fundamental themes in quantum mechanics. Their goal: to push the limits of current quantum theories.
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Separating quantum and classical computing: rigorous proof and practical application
PhD defence
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Kaveh Lahabi
Faculty of Science
lahabi@physics.leidenuniv.nl | +31 71 527 5603
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Semonti Bhattacharyya
Faculty of Science
bhattacharyya@physics.leidenuniv.nl | +31 71 527 5913
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Arend-Jan Quist
Faculty of Science
a.quist@liacs.leidenuniv.nl | +31 71 527 2727
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Melissa Hernandez Vindas
Faculty of Law
m.hernandez.vindas@law.leidenuniv.nl | +31 71 527 2727
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Quantum Leiden creates potential for a great quantum future
Friday afternoon, 1 October. Location: one of the most vibration-free places in the world. In this setting, Leiden top scientists launched Quantum Leiden. For decades, researchers at the Faculty of Science have been investigating quantum technology at the highest level and also have been brainstorming…
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Rahul Bandyopadhyay
Faculty of Science
r.bandyopadhyay@liacs.leidenuniv.nl | +31 71 527 2727
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Dirk Bouwmeester
Faculty of Science
bouwmeester@physics.leidenuniv.nl | +31 71 527 5892
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Jointly into the quantum future
The second quantum revolution is in full swing, bringing all kinds of new technologies to within reach, and offering many opportunities as well as challenges. Leiden and Delft decided to join forces.
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The search for a ‘quantum advantage’
Proving a quantum computer to be quicker than a normal one is one step closer. After a breakthrough in speeding up classical algorithms, researchers Vedran Dunjko and Casper Gyurik showed that only one quantum algorithm could beat its classical counterpart. They discuss their discovery in Quanta Mag…
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Carlo Beenakker
Faculty of Science
beenakker@lorentz.leidenuniv.nl | +31 71 527 5532
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The future of quantum
What does the future of quantum look like? Vedran Dunjko (Assistant professor at LIACS and LION) is co-founder of the applied quantum algorithms (aQa) leiden interdepartmental initiative research that will investigate this. They are part of the Quantum Delta NL consortium that was recently awarded substantial…
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Next quantum computer comes to the Netherlands
Europe's latest quantum computer is set to arrive in the Netherlands. The Dutch IT cooperative, SURF, which supports education and research institutions, has secured funding from the European EuroHPC programme to make this possible. Researchers from Leiden University will play a key role in the project,…
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Tricking a quantum computer to enhance its performance
Researchers found a way to run programmes that should be impossible to carry out on an imperfect quantum computer. Such programmes are very computationally demanding and the quantum computers that currently exist are not yet up to that task. Unless you use a clever trick, Simon Marshall and Vedran Dunjko…
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Carlo Beenakker explains quantum in de Ongelooflijke Podcast on NPOradio1
Are quantum computers the scientific breakthrough of our time? In this podcast, Carlo Beenakker, Professor of Physics at Leiden University, explains quantum technology.
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Designing the quantum future on a regular computer
Computer scientist Tim Coopmans uses pen, paper and regular computers to simulate the best possible quantum computer. He tells about his research and how this helps make a useful quantum computer a reality a little bit sooner. ‘I hope I will get to see quantum computers contributing something really…
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Three quantum-safe cryptography methods standardised for global use
Three quantum-safe cryptography methods have been standardised for worldwide use since this week. Léo Ducas co-designed the two primary PQC methods selected for this standardisation. Ducas is part of the Cryptology group at Centrum Wiskunde & Informatica (CWI) and is also professor of Mathematical cryptology…
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Leiden quantum technology research very successful in funding call
No less than six Leiden projects received a grant for quantum research from the national growth programme Quantum Delta NL and the NWO. After all, in order to boost quantum technology not only industry is needed, but also science. Research towards new sensors, faster algorithms and quantum materials,…
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Google gift for quantum research
Assistant Professor Vedran Dunjko and his team receive a €100,000 gift from Google to support them in their quantum research. The research focuses on whether quantum computers can provide new ways of understanding the mysteries of high-energy physics. Google is committed to supporting ambitious research…
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Lowlands visitors will teach scientists more about quantum mechanics
Goldband, Skrillex, Róisín Murphy and... quantum: the latter may not be a band but is part of the Lowlands line-up nonetheless. Scientists from Leiden University are using the festival for research on the very smallest particles.
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Tom O'Brien
Faculty of Science
obrien@lorentz.leidenuniv.nl | +31 71 527 5568
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Vasilii Bokov
Faculty of Science
v.bokov@liacs.leidenuniv.nl | +31 71 527 2727
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Vocational education and university join forces for quantum technology
Opening van het Quantum Delta NL (QDNL) Talent & Learning Centre (TLC) Leiden-Delft.
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NWO Summit Grant to investigate fundamental quantum limits
Leiden physicists Carlo Beenakker and Bas Hensen receive 35 million euros in a consortium with researchers from QuTech and Delft University of Technology. They will investigate the fundamental limits of quantum physics.
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Want to know more about quantum? These games make it fun
Tic tac toe, but with quantum effects. That makes learning the principles of quantum technology a piece of cake. This is the aim of a new start-up founded by researcher Evert van Nieuwenburg: QuantumPlayed. ‘Quantum is all around us and everyone should be able to learn about it.’
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European grant to advance self-learning capabilities of quantum computers
A major grant for research into machine learning algorithms for quantum computers. With this ERC Consolidator grant, Vedran Dunjko and his colleagues hope to discover which real-world problems a quantum computer can solve faster than a normal one.
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New professor Vedran Dunjko finds real-world problems that a quantum computer can solve
Vedran Dunjko appointed to full professor of quantum computing at Leiden University, the Netherlands.
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How quantum mechanics threatens our digital lives – and makes them safer
Much of the work of Serge Fehr, Professor of Quantum Information Theory, is abstract and theoretical and comprehensible to very few people. But his work helps make the digital world safer so that in future our internet banking will still be problem free, for instance. He will explain more in his inaugural…
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A suitcase containing a quantum light source: QuanTour visits Leiden
A suitcase covered with stickers from various universities, containing a quantum light source. Since April 2024, this suitcase has been visiting scientists in Europe researching single photons: the smallest possible quantity of light. The suitcase, also called ‘Q-torch’, travels from lab to lab like…
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Post-quantum cryptography should keep our DigiD, bank accounts and state secrets safe
Our banking, DigiD and sensitive medical data: what if our entire digital infrastructure can no longer be trusted? Jelle Don has this question permanently in mind as he goes about his research. And that is no bad thing because without new digital security measures, our society will be extremely vuln…
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New spinoff company to solve major roadblock in the quantum revolution
Physicist Kaveh Lahabi’s research on quantum materials led to the launch of a new company: QuantaMap. With his colleagues, he developed a sensor that will improve the production of quantum computer chips. ‘It turns out that what I need for my fundamental physics research is also very useful for the…
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Nobel Prize for quantum physics: the circle for Bell's theorem is complete
This year's Nobel Prize in Physics goes to quantum physics research. The prize will be awarded on December 10 in Stockholm. Physicist Bas Hensen explains why this is important and how his research in Leiden relates to it.
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The quantum computer: it doesn't exist yet, but still we understand increasingly better what problems it can solve
How do we know what a quantum computer is good for when it hasn't been built yet? That's what PhD candidate Casper Gyurik investigated by combining two terms you often hear: quantum computing and machine learning.
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Specialising in quantum? New Leiden-Delft master's degree launched
Quantum technologies are in demand worldwide, but until now Leiden students could not specialise in them. The new master’s program QIST (Quantum Information Science and Technology) is going to change that. Researcher and professor Jordi Tura i Brugués: ‘We need to train the next generation of quantum…
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Felix Frohnert
Faculty of Science
f.frohnert@liacs.leidenuniv.nl | +31 71 527 2727
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Julia Cramer
Faculty of Science
j.cramer@biology.leidenuniv.nl | +31 71 527 2727
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Evert van Nieuwenburg
Faculty of Science
e.p.l.van.nieuwenburg@liacs.leidenuniv.nl | +31 71 527 5523
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Vincent Koeman
Faculty of Science
koeman@physics.leidenuniv.nl | +31 71 527 2727
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Chenyu Shi
Faculty of Science
c.shi@liacs.leidenuniv.nl | +31 71 527 2727
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Communication about quantum technology offers many opportunities (but there are risks too)
Watching and analysing hundreds of TEDx talks, that too can be research. That becomes clear from the work of PhD student Aletta Meinsma, who is studying potential problems in popular communication about quantum technologies. She explains how she approaches this and why it is so important.
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Do you know how quantum can change society? Most people don’t
Quantum technology, statistics and a survey with memes: definitely not your everyday research. Julia Cramer (Leiden Institute of Physics) and Sanne Willems (Institute of Psychology) investigate how people perceive quantum.
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Dunja Wackers
Faculty of Science
wackers@physics.leidenuniv.nl | +31 71 527 5500
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Smart programming for the quantum computer that does not exist yet
Designing innovative algorithms, thinking outside the box, and brainstorming over coffee with his colleagues — this is what physicist Stefano Polla enjoys most. His success shines through in his nomination for the C.J. Kok Jury Award 2024 for PhD thesis of the Year.
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Julia Cramer in NRC: ‘My goal is to bring quantum technology into society’
‘Quantum technology is going to change the world, but most people don’t feel connected to it. I want to change that,’ says Julia Cramer, assistant professor at Leiden University. Known for her passion for science communication, Cramer actively seeks opportunities to share the wonders of quantum technology…
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New perspective in quantum mechanics and better sleep for PhD students
Besides physics, the sleep of PhD students also benefits from Vitaly Fedoseev's PhD research. He will receive his doctorate on July 7 for his work on optomechanics within quantum mechanics. And also on a setup that eliminated the need for PhD students to push a button every hour for 72 hours.
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A suitcase containing quantum inspiration on a trip across Europe: ‘We gained new insights’
A suitcase as a messenger of quantum science. That is the idea behind QuanTour, a project connecting researchers from 12 European universities. In December, the suitcase landed in Leiden. A month later, it is time to pass the baton to Copenhagen. But what happened to it in Leiden?
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Marc Farreras I Bartra
Faculty of Science
m.farreras.i.bartra@liacs.leidenuniv.nl | +31 71 527 2727
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5 years Quantum Rules lab: ‘The best part is when you hear the penny drop with a student’
Quantum Rules lab van Leiden Universiteit biedt proefjes en experimenten voor middelbare scholieren om te leren over kwantum natuurkunde. Henk Buisman vertelt over het 5 jarige jubileum.
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New method to find Majorana’s tested for the first time
Jianfeng Ge and Milan Allen of Leiden University look for majorana quasiparticles using shot noise measurements