News

Experiment finds way to increase photon efficiency for quantum communications

A team of researchers at the Institute for Quantum Computing (IQC) demonstrated a new type of on-demand single photon generator that can shape photons to increase their efficiency when used in a quantum network.

Next-generation communication networks will rely on the transmission of quantum information. Single photons, as carriers of quantum information, will play an integral role in building these future networks.

Quantum machine learning and artificial intelligence, quantum-safe cryptography, and simulation of quantum systems all rely on the power of quantum computing.

A team of researchers at the Institute for Quantum Computing (IQC) have taken a step closer to realizing the powerful possibilities of a universal quantum computer. The Laboratory for Digital Quantum Matter, led by faculty member Matteo Mariantoni, is developing technologies for extensible quantum computing architectures based on superconducting quantum devices.

New research chair in quantum error correction demonstrates continued leadership by IQC and Waterloo in the pursuit of a quantum computer and in the development of other quantum technologies.  

WATERLOO, Ont. (Thursday, September 14) The University of Waterloo, in collaboration with Mike and Ophelia Lazaridis, has launched a new $8-million research chair to further solidify Waterloo’s leadership in quantum information research.

by Colin Hunter, Perimeter Institute for Theoretical Physics

Cutting-edge science met centuries-old traditions when researchers from the Institute for Quantum Computing trekked to the Canadian territory of Nunavut to share ideas.

“The quantum revolution is upon us and Canadians are helping lead the way,” said Prime Minister Justin Trudeau via video remarks at the Institute for Quantum Computing’s (IQC) 15^th anniversary celebration.

On June 22, dignitaries and fellow scientists from around the world gathered to mark 15 years of quantum research excellence at the University of Waterloo and the leadership of Raymond Laflamme who ends his term as IQC Executive Director on June 30, 2017.

from IOP publishing

Researchers in Canada have taken a significant step towards enabling secure quantum communication via moving satellites, as announced by the Canadian Government in April 2017.

In recognition of his research in open quantum dynamics and his leadership within the Waterloo Physics community, PhD student Daniel Grimmer won a Natural Sciences and Engineering Research Council (NSERC) Vanier Canada Graduate Scholarship valued at $150,000 over three years.

Last year, research from the Institute for Quantum Computing (IQC) at the University of Waterloo and the Perimeter Institute for Theoretical Physics (PI) showed that in the quantum world, certain kinds of correlations do imply causation. This line of research has now expanded to the question of whether there are types of causal structures that exist in the quantum world but not in the classical world of our everyday lives.

Canada is headed for the quantum space race with a project from the University of Waterloo.

Waterloo’s Quantum Encryption and Science Satellite (QEYSSat) initiative, announced as part of the federal government’s recent investment into space-related emerging technologies, joins a global race to quantum cybersecurity via satellites.