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Tobias Gehring. Photografer Joachim Rode.
23 FEB

First quantum-safe data transfer in the Nordic region

Researchers secure an important win in the race against cybercriminals by using quantum communication to securely transfer data at Danske Bank.

Physics Quantum theory and atomic physics
Foto: Jesper Scheel
11 OCT

Computer-generated designs may help researchers see quantum effects at large scales

In a recent article in Nature Communications, researchers from DTU Physics and DTU Mechanical Engineering report on a novel route towards micromechanical resonators that...

30 SEP

Svar på kvantefysikkens ubesvarede spørgsmål

Ved at vende termodynamikken på hovedet håber Jonatan Bohr brask at kunne give svar på et kvantemekanikkens ubesvarede spørgsmål.

01 SEP

Danish Quantum Community formally established

Danish Quantum Community has now been established as an independent association with the purpose of supporting quantum technology in Denmark. DTU is among the founding...

Cover of Lost Summers
12 AUG

New graphic novel merges arts and science

In bigQ we are very enthusiastic about outreach and about communicating our research and quantum physics in general to the broader audience. And we are very pleased to...

10 JUL

DTU researchers tighten grip on quantum computer

In a new groundbreaking work, researchers from DTU have now realized the complete platform for an optical quantum computer. The platform is universal and scalable, it all...

Physics IT and cyber security
Continuous-variable quantum key distribution (QKD) utilizes an ensemble of coherent states of light to distribute secret encryption keys between two parties in the presence of an eavesdropper (Left). The effect of reconciliation efficiency on the asymptotic secure key rate between distant parties. We proposed some MET-LDPC codes with low FER and high efficiency $\beta$ to obtain a maximum possible secure key rate (Right)
29 JUN

Multiedge-type low-density parity-check codes for continuous-variable quantum...

Error correction is one of the most important and difficult tasks when generating secret keys with the quantum key distribution. In collaboration with researchers from...
14 JUNE 2024