Projects per year
Abstract
The ability to control multidimensional quantum systems is central to the development of advanced quantum technologies.We demonstrate a multidimensional integrated quantum photonic platform able to generate, control, and analyze high-dimensional entanglement. A programmable bipartite entangled system is realized with dimensions up to 15 × 15 on a large-scale silicon photonics quantum circuit.The device integrates more than 550 photonic components on a single chip, including 16 identical photon-pair sources.We verify the high precision, generality, and controllability of ourmultidimensional technology, and further exploit these abilities to demonstrate previously unexplored quantum applications, such as quantum randomness expansion and self-testing on multidimensional states. Our work provides an experimental platform for the development of multidimensional quantum technologies.
Original language | English |
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Pages (from-to) | 285-291 |
Number of pages | 7 |
Journal | Science |
Volume | 360 |
Issue number | 6386 |
DOIs | |
Publication status | Published - 20 Apr 2018 |
Research Groups and Themes
- Bristol Quantum Information Institute
- QITG
- QETLabs
- Photonics and Quantum
Keywords
- quant-ph
- physics.optics
Fingerprint
Dive into the research topics of 'Multidimensional quantum entanglement with large-scale integrated optics'. Together they form a unique fingerprint.Projects
- 4 Finished
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A practical quantum simulator: simulating molecular vibrations with photons. ECF
Laing, A. (Principal Investigator)
Engineering and Physical Sciences Research Council
1/11/15 → 30/04/21
Project: Research
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New insights in quantum algorithms and complexity
Montanaro, A. M. R. (Principal Investigator)
31/07/14 → 30/06/20
Project: Research
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Quantum Optics for Integrated Photonic Technologies
Rarity, J. G. (Principal Investigator)
16/06/14 → 15/06/19
Project: Research
Profiles
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Dr Joshua W Silverstone
- School of Electrical, Electronic and Mechanical Engineering - Research Fellow
- QET Labs
Person: Academic , Member