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BigQ was officially inaugurated on 12 January 2018 at a ceremony involving mobile-controlled squeezing, James Bond, cluster states, and diamond cheese.
A new basic research centre at DTU aims to secure Denmark a leading international position in the field of quantum technology. At the same time, the University is advancing...
Even faster
The VILLUM Experiment grant has been created for exceptional research projects that challenge the norm and have the potential to fundamentally change the way we approach...
Bevillingen fra Danmarks Grundforskningsfond går til et Center of Excellence ledet af Professor på DTU Fysik Ulrik Lund Andersen. Centeret skal sikre DTU Fysik en førende...
When future users of quantum computers need to analyze their data or run quantum algorithms, they will often have to send encrypted information to the computer. Because...
In a recent proof-of-principle experiment, published in Nature Communications, researchers from DTU Physics have demonstrated how quantum-engineered states of light can...
The Danish Minister for Higher Education and Science has allocated DKK 20 million (EUR 2.7 million) for new quantum technology research facilities at the University of...
Researchers from the QPIT section at DTU Physics have conceived a new optomechanical protocol for generating Schrödinger cat-like states of a mechanical oscillator, adding...
Welcome to the PhD-student Dino.
Faster and faster
Welcome to Nitin and Aleksander.
A new project at DTU Physics has set out to examine whether heavy objects like cantilevers and springs can be steered into quantum states. The question is one of the most...
We welcome the two new PhD-students Arne and Mikkel.
So far, quantum physics has mainly been a theoretical discipline. Now, a major EURO 10,7 million investment by Innovation Fund Denmark will further develop the mysterious...
Ulrich Busk Hoff is back in the group after half a year in Australia.
Every year in December the Danish journal Ingeniøren elects the best Danish research results of the year in the fields of natural and technical sciences. Among the 2015...
We have three new people in the QPIT group.
Measurement device independent QKD has been chosen as the top five research of 2015 in Året Rundt edition of Ingeniøren.
Hugo successfully defended his PhD thesis on Squeezing-enhanced feedback cooling of a microresonator.
New PhD student
Xueshi joins us as a postdoc and Shuro visits as guest PhD student
(in a strongly dispersive material, at least...)
Highly sensitive measurements of biological samples can be realized by laser light in e.g. an optical microscope. However, light might also damage or alter the fragile...
Ulrik receives the prestigious Sapere Aude: DFF-Advanced Grant
Every day, most of us transmit personal data over the Internet. Secure communication is thus an absolute necessity. In a new article in Nature Photonics, researchers...
After a fascinating defense, Ulrich concluded his PhD thesis on Integrated Quantum Optics, Experiments towards integrated quantum-light sources and quantum-enhanced sensing...
Jonas has been awarded a postdoc grant under the VILLUM FONDEN Young Investigator Programme.
Two new PhD students in the group: Alexander Stark and Sepehr Ahmadi
Timur Iskhakov from Russia joins our group on a H.C. Ørsted stipend
On 1 April, no less than three new members joined the QPIT section: Haitham, Ruben and Kristian.
The work on routing of single plasmons with silver nanowires was published in Nano Letters
Tobias Gehring from Germany was granted one of the prestigious H.C. Ørsted postdoc stipends and will join our group for two years.
Hao Fu from China has joined our group as a post doc for one year.
We published our experimental demonstration of a quantum error code correction protocol in Physical Review Letters.
Two new PhD students starts their project at QPIT in September.
We have developed and experimentally realized a new method for achieving super resolution in imaging.
The Danish online science news magazine Videnskab.dk published an article about the teleportation experiment Jonas worked on in Tokyo.
Amine's calculations on amplification of Schrödinger cat-like states by homodyne heralded detection were published in Physical Review A.
We published our recent theoretical results on displacement-enhanced entanglement distillation in Optics Express.
Shailesh investigates the single NV-center coupling to the apex and end-to-end aligned silver nanowires.
The work of Shailesh on coupling a single NV-center to a plasmonic gap was published in Nano Letters.
Every year, five outstanding young researchers receive the EliteForsk Award, one of Denmark's most prestigious research awards. This year, our very own Professor Ulrik...
This spring, three new master students joined our group. We're happy to welcome Christian, Elisa and Louise.
Videnskab.dk has published a popular science article by Ulrich and Ulrik about the 2012 Nobel Prize in physics, the quantum computer and related research in Denmark.
Direktør, Dr. Techn. A.N. Neergaard og Hustrus foundation granted 50,000 DKK to Jonas.
Michael Sejer Wismer has decided to join our group for his master project.
Quantum key distribution article accepted in Nature communication.
Hugo Kerdoncuff defended his master thesis, Feedback cooling of an optical microresonator, on 23 August 2012 and decided to stay in our group for a PhD starting from 1...
Lars Skovgaard Madsen successfully defended his PhD thesis, Quantum information processing with mesoscopic photonic states, on 4 October 2012, and decided to stay in our...
Shailesh Kumar defended his PhD thesis, Coupling of Quantum Emitters in Nanodiamonds to Plasmonic Structures, on 18 September 2012, and is now pursuing his researchs as...
Alexander Huck was promoted Assistant Professor on 1 August 2012.
With a stunning performance on 11 June 2012, Anders successfully defended his ph.d. thesis, Generation of optical coherent state superpositions for quantum information...
Niels Israelsen Kristiansen completed his master project, An on-chip efficient single photon source, in March. He was so excited by the research in the diamond lab that...
Mario Usuga becomes the second ph.d. student to graduate from our group at DTU. He defended his thesis, On quantum amplifiers, quantum discrimination and adaptive phase...
Hugo Kerdoncuff has started as a master student on the microtoroid experiment.
DFF grants additional post doc funding
We welcome three students to our group.
Our paper titled "Experimental demonstration of a Hadamard gate for coherent state qubits" has been published in Physical Review A.
Our work on "Demonstration of Coherent-State Discrimination Using a Displacement-Controlled" has been published in Physical Review Letters
Our work on Quadrature-Squeezed Plasmons i Gold Waveguides have been published in Physical Review Letters.
Our work on phase noise orginating from scattered light in second order nonlinear materials have been published in Physical Review A.
Adriano Berni has joined QUIN for his ph.d. studies
We have constructed a quantum amplifier that decreases the uncertainty about the state’s phase. Counter-intuitively, the concept involves the addition of thermal noise...
We have made a simple device that generates true random numbers by measuring the vacuum state. The true randomness is ensured by the quantum uncertainty of the vacuum...
We have experimentally realized a new quantum error correction code for continuous variable quantum systems that is capable of protecting highly fragile quantum states...
Our work on "Frequency doubling from a Whispering Gallery Mode Cavity with Ultra-High Q" has been published in Physical Review Letters
In August the QUIN group have a number of interesting talks by visiting researches within the field of Quantum Information.
Ph.D. Miroslav Jezek from Olomouc University og Czech Republic have joind the QUIN group as a Post. Doc.
Our theoretical work on quantum error erasure coding has been published in Physical Review Letters
Our work on the demonstration of a near optimal coherent state discriminator has been published in Physical Review Letters
Our work on Experimental entanglement distillation (in collaboration with the Max Planck Institute in Erlangen) has been published in Nature Physics. For further information...
Our work on the implementation of a SUM Gate in collaboration with Tokyo University (Akira Furusawa) has been published in Physical Review Letters. See also here
In a new project at DTU and the University of Copenhagen, scientists will attempt to attain control over the smallest particles of light – photons. The supercomputers of...
Ulrik was awarded just under three million DKK for his project: Quantum Error Correction Coding in Optical Systems.
On Thursday January 24, associate professor Ulrik Lund Andersen received a Young Elite Researcher Award of DKK 200,000 from the Danish Minister for Science, Technology...