Future students

Friday, April 5, 2019 11:45 am - 11:45 am EDT (GMT -04:00)

RAC1 Journal Club/Seminar Series

Journal club presentation:

"Experimental superposition of orders of quantum gates" by Procopio et. al.

(Nature Comms 6, 7913 (2015)

Arash Ahmadi, Institute for Quantum Computing

Quantum computers achieve a speed-up by placing quantum bits (qubits) in superpositions of different states. However, it has recently been appreciated that quantum mechanics also allows one to ‘superimpose different operations’.

Lindsay Babcock, Katanya Kuntz, Sebastian Slaman, et Ramy Tannous du Laboratoire de photonique quantique, sous la direction de Thomas Jennewein, chercheur à l’Institut d’informatique quantique (IQC), ont conçu et réalisé une démonstration portable de distribution quantique de clés (DQC). L’appareil de démonstration faisait appel à des composantes conçues par Excelitas Technologies, partenaire industriel qui fournit des systèmes personnalisés d’optoélectronique et d’électronique avancée.

Lindsay Babcock, Katanya Kuntz, Sebastian Slaman, and Ramy Tannous of the Quantum Photonics Lab, led by Institute for Quantum Computing (IQC) researcher Thomas Jennewein, designed and constructed a working portable demonstration of Quantum Key Distribution (QKD). The QKD demo used hardware components designed by Excelitas Technologies, an industry partner who provides customized optoelectronics and advanced electronic systems.

Monday, April 15, 2019 2:30 pm - 2:30 pm EDT (GMT -04:00)

Quantum steampunk: Quantum information meets thermodynamics

Nicole Yunger Halpern, Harvard University Department of Physics

Thermodynamics has shed light on engines, efficiency, and time’s arrow since the Industrial Revolution. But the steam engines that powered the Industrial Revolution were large and classical. Much of today’s technology and experiments are small-scale, quantum, and out-of-equilibrium. Nineteenth-century thermodynamics requires updating for the 21st century. Guidance has come from the mathematical toolkit of quantum information theory.

Monday, April 8, 2019 2:30 pm - 2:30 pm EDT (GMT -04:00)

Custom low-dimensional material systems explored at the atomic scale

Adina Luican-Mayer, University of Ottawa

Innovative technologies have a history of capitalizing on the discovery of new physical phenomena, often at the confluence of advances in material characterization techniques and innovations in design and controlled synthesis of high-quality materials. Pioneered by the discovery of graphene, atomically thin materials (2D materials) hold the promise for realizing physical systems with distinct properties, previously inaccessible.

Thursday, March 28, 2019 4:00 pm - 4:00 pm EDT (GMT -04:00)

Real algebra, random walks, and information theory

Tobias Fritz, Perimeter Institute

Similar to how commutative algebra studies rings and their ideals, the protagonists of real algebra are ordered rings. Their interplay between algebra and geometry is studied in terms of Positivstellen- stze, real analogs of the Nullstellensatz, which go back to Artin's solution of Hilbert's 17th problem. I will describe some of the state of the art in this eld, and then introduce a new Positivstellensatz which unies and generalizes several of the existing ones.

Researchers at the Institute for Quantum Computing (IQC) performed the first demonstration of quantum-enhanced noise radar, opening the door to promising advancements in radar technology.

En français

The researchers showed how the quantum process can outperform a classical version of the radar by a factor of 10, enabling the detection of objects that are faster, smaller, or further away – all while making the radar less detectable to targets.

Des chercheurs de l’Institut d’informatique quantique (IQC) ont réalisé la première démonstration d’un radar à bruit à illumination quantique, ouvrant la voie à des avancées prometteuses en technologie des radars.

Les chercheurs ont montré comment le processus quantique peut rendre un radar 10 fois plus performant que son pendant classique, permettant de détecter des objets plus petits, plus éloignés ou qui se déplacent plus vite — tout en rendant le radar moins détectable par ses cibles.

Friday, March 22, 2019 11:45 am - 11:45 am EDT (GMT -04:00)

RAC1 Journal Club/Seminar Series

An introduction to making scientific figures with Illustrator and Blender

Special guest speaker: Christopher Gutierrez, University of British Columbia

Scientific research can be a slow and laborious process. The absolutely final step in the process is to then communicate your exciting scientific findings to other scientists both in and outside of your field. Yet it is often at this final step where the least amount of time is spent.

Un nouveau capteur quantique mis au point par des chercheurs de l’Institut d’informatique quantique de l’Université de Waterloo (IQC) montre qu’il peut surclasser les technologies existantes et promet des progrès importants dans l’imagerie 3D à longue portée et le suivi du traitement de cancers.