RESEARCH SPOTLIGHTS

A NEW QUANTUM SENSOR BASED ON ULTRACOLD ATOMS

Developed by a UBC-BCIT collaboration (Kirk Madison, Roman Krems and Jim Booth), the self-defining particle pressure sensor provides the first primary and quantum definition of the Pascal. This represents a fundamental advance for vacuum and pressure metrology.

RECORD LIFETIMES IN
SILICON HOLE SPINS

Salfi recently discovered record coherence times in hole spins in silicon, a 10,000X improvement over previous efforts, using circuit quantum electrodynamics (cQED) architecture. This discovery is important because these qubits offer one of the potential routes to a large-scale universal quantum computer due to their electrical qubit manipulation and coupling properties. 

QUANTUM TECHNOLOGIES BASED ON ULTRACOLD MOLECULES

Krems has developed theories, laying the foundation for novel quantum technologies based on controlled ensembles of molecules at extremely low temperatures.

WORLD RECORD QUBIT STORAGE AT ROOM TEMPERATURE

Thewalt and Simmons won a 2013 Physics Worlds Top Ten Breakthrough of the Year award for demonstrating record-breaking quantum coherence lifetimes of nearly 40 minutes at room temperature, demolishing the previous record of a few seconds. 

INVENTION OF ONE WAY QUANTUM COMPUTING

Raussendorf’s seminal work on the invention of a one-way quantum computer with Hans Brigel led to breakthrough advances in our understanding of measurement and entanglement in quantum physics. His most widely cited publication in this area is the second most cited paper in the field of quantum computation 2000-2010 (cited 3,716 times). The theoretical approaches in developed have been  applied commercially: PsiQuantum, California-based quantum computing company that has raised $215 million in venture funding so far.