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2021
2019
Artwork by Jonas S. Neergaard-Nielsen (author) illustrating the cluster state generated in our work.
18 OCT

Blanket of light may give better quantum computers

A ‘blanket’ of thousands of quantum-mechanically entangled light pulses has the potential to pave the way for more powerful quantum computers.

Quantum theory and atomic physics Lasers Optics
Artwork by Jonas S. Neergaard-Nielsen (author) illustrating the cluster state generated in our work.
18 OCT

Tæppe af lys kan give bedre kvantecomputere

DTU-forskere har skabt et ‘tæppe’ af tusindvis af kvantemekanisk sammenfiltrede lyspulser, som har potentiale til at bane vejen for stærkere kvantecomputere...

Quantum theory and atomic physics Lasers Optics
2017
Professor Ulrik Lund Andersen forsker i kvanteinformationsteknologier og er leder af kvanteinformationsgruppen på DTU Fysik
26 APR

Ulrik Lund Andersen modtager stor bevilling til nyt grundforskningscenter

Bevillingen fra Danmarks Grundforskningsfond går til et Center of Excellence ledet af Professor på DTU Fysik Ulrik Lund Andersen. Centeret skal sikre DTU Fysik...

Quantum theory and atomic physics Lasers Magnets Sensors Computer calculations Systems and data security Telecommunication Physics
2016
Toroid
29 NOV

Squeezed states of light can improve feedback cooling significantly

In a recent proof-of-principle experiment, published in Nature Communications, researchers from DTU Physics have demonstrated how quantum-engineered states of light can...

Physics Quantum theory and atomic physics Lasers Light sources
2015
Secure internet communication
29 MAY

One step closer to secure Internet communication

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 from...

Quantum theory and atomic physics Lasers Systems and data security Telecommunication
https://www.bigq.fysik.dtu.dk/news?at=%7B559A7F23-40D3-470C-8825-436C20C291CF%7D.%7B3F2A7F37-83AF-4BD8-A085-0BC04DA3EA92%7D.%7B18E4440F-E64C-4CF1-BDD9-860D6747C02D%7D.%7B0DE95AE4-41AB-4D01-9EB0-67441B7C2450%7D.%7B11111111-1111-1111-1111-111111111111%7D.%7B6D0B3A9C-DF77-46D7-BFB2-7EB18ACBD120%7D&fr=1
25 OCTOBER 2021