Events

Byoung Ham, Gwangju Institute of Science and Technology

Quantum coherence control in an inhomogeneously broadened lambda-type solid state ensemble has been studied for quantum memories over decades. Unlike akali atoms, the optically excited spin coherence in a rare-earth doped solid is sufferred from a serious spin dephasing problem due to spin inhomogeneity. Thus, solid state quantum memory protocols such as AFC and gradient echo have been effctively demonstrated only for optical transitions, whose coherence time is far shorter than ms.

Huichen Sun

Electromagnetically induced transparency and Autler-Townes splitting in superconducting quantum circuits

Josh Ruebeck

ψ-epistemic interpretations of quantum theory have a measurement problem

The event will feature a panel of four speakers who will share how their agency or organization supports start-ups and commercialization of IP, including funding sources and services available to faculty and start-ups. Each panelist will provide a brief presentation and respond to a set of questions followed by a Q&A session. Informal networking will take place between 1:00pm and 1:30pm.

Moderator:

Tarra Weber

IQC Colloquium

Stephen Bartlett, The University of Sydney

Quantum information is very fragile, but clever quantum engineers aspire to use error correction to keep information intact. Topologically ordered phases—wherein the most exotic properties of quantum physics such as entanglement are protected within a strongly-interacting material—are currently being commandeered as quantum error-correcting codes for today’s quantum architectures. I’ll introduce these as well as a new generation of theoretical materials that promise to self-correct themselves.

Control techniques in spin-based quantum communication

PhD Candidate: Hemant Katiyar

Join us for this week's IQC Student Seminar, featuring surprise speakers and a pizza lunch.

Andrea Coladangelo, Caltech

In a non-local game, two or more non-communicating, but entangled, players cooperatively try to win a game consisting of a one-round interaction with a classical referee. In this talk, I will describe a two-player non-local game with the property that an epsilon-close to optimal strategy requires the players to share an entangled state of dimension 2^{1/poly(epsilon)}.

Academic Writing Workshop #2

Elisabeth van Stam (UW Writing and Communication Centre)

The best scientific writing is clear, concise and easily comprehended by its intended audience. Learn skills for writing in the sciences, including identifying and correcting common errors to write with precision and fluidity.

Meenu Kumari

Nonlocality is a useful quantum resource in applications such as quantum key distribution and quantum random number generation. We study nonlocality in a multi-qubit model—quantum kicked top (QKT). This system is of particular interest because it displays regular behavior, bifurcations and chaotic behavior in the classical limit, and is one of the few chaotic systems that has been experimentally realized.

Co-organized by the National Research Council of Canada 

The meeting brings together the Canadian community of scientists and engineers who perform research and development on spin-based quantum technologies. This will be the third annual workshop, with the main goal to foster spin qubit research and attract and train highly qualified personnel for the emerging quantum technologies sector in Canada.