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2021
Illustration of unambiguous state discrimination of coherent states
21 APR

Feedback receiver for quantum state discrimination

Over the course of two years, we demonstrated a number of improvements to the problem of efficiently telling overlapping quantum states apart. Here, we review these results...

Quantum theory and atomic physics Optics
2020
2019
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
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
2015
Ulrik awarded Sapere Aude grant
23 JUN

Ulrik awarded Sapere Aude grant

Ulrik receives the prestigious Sapere Aude: DFF-Advanced Grant

Quantum theory and atomic physics Optics Light sources
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23 APRIL 2024