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Quantum Optics
CQIQC Seminars

CQIQC Seminars Past Events 2022 / 12

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Hart House, 7 Hart House Circle, Toronto, ON M5S 3H3

AIMday™ Quantum Technologies.

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Quantum Optics
CQIQC SEMINARS
Quadrature Coherence Scale Driven Fast Decoherence of Bosonic States
Information Processing and the Atomtronic Transistor Oscillator
On efficiently solvable cases of Quantum k-SAT
Experimental generation of entangled states for multiparty QKD
A time-domain multiplexed measurement-based large-scale optical quantum computer
Quantum advantage with shallow circuits
Quantum enhancements in photonic information processing
Talk of potential interest: Billions and Billions of Molecules
Ultrafast single-photon manipulation with an upconversion time lens
Measuring the subluminal group velocity of structured single photons
Nonadiabatic Molecular Dynamics Interrogated via On-the-fly Ab Initio Simulation
A strong loophole-free test of local realism
Squeezing and entanglement in the radiation emitted by a normal conductor in the presence of a quantum current
Quantum Computing for and from Field Theory, with Quantum Optics Applications
Dicke Superradiance, Entanglement and Quantum Interference
How to "fix" Purcell's formula for leaky optical cavities and plasmonic nanoresonators
Nonlinear Dynamics of Photons in Lossy, Coupled Photonic Crystal Cavities
Should we care about quantum discord?
Is Vanadium Dioxide credible for ultrafast photonic switching?
*** CANCELLED *** Dicke Superradiance, Entanglement and Quantum Interference
Diamond nanophotonic optomechanics: towards hybrid quantum systems
Spectroscopy and topological phases for organic excitons
Wigner flow reveals non-classical features in quantum phase space
Photon Detection and Generation by Superconductor and Semiconductor Nanostructures
*POSTPONED to Spring 2015* Exploring similarities between classical and quantum systems
How to generate the first secret, then as many as you like
Quantum-Classical Path Integral
Quantum control strategies for imaging and spectroscopy
Reconsidering weak values
The Principle of Locality made simple
Nanophotonics Seminar: From Intra-Cellular Sensors to Quantum Technologies
Manufacturing cold atoms
Quantum dynamics by the Effective Modes Differential Equations method
Menzel's Experiment: Violation of Complementarity?
Quantum Sensors: Data at the information frontier of physics
How drug trials are simpler if your subjects are quantum (and other applications of quantum causal models)
How to describe quantum effects in steady-state light harvesting
A thermal bath: more friend than foe?
One Component Dynamical Equation and a Universal Control Theory
Bound states, scattering states and resonant states in PT-symmetric open quantum systems
Experimental verification of quantum discord in continuous variable states and operational significance of discord consumption
Integrated Quantum Photonics
Beating Classical Communication Resources by Quantum Communication
Discord as a Consumable Resource
Ultimate communication capacity of quantum optical channels
Quantum Nanophotonics and Nanomechanics with Diamond
Understanding Quantum Mechanics: a formal analysis of non-locality theorems
Tolerating qubit loss in quantum error correction
Nano-scale quantum sensing with color centers in diamond
Surprises in the quantum-classical transition for computed Lyapunov exponents
CQIQC-V Plenary Lecture 1
CQIQC-V Plenary Lecture 2
Bound state influence on long-time non-exponential decay in open quantum systems
Singlet exciton fission in organic semiconductors: using electron spin state dynamics to generate two excited states from one photon
Collective excitations of molecules trapped on an optical lattice
Is smell a quantum phenomenon ?
Exploiting Optical Waveguides for Quantum Information Applications
Dissipation Enhanced Coherence in Superconducting Quantum Bits
Adaptive Quantum State Tomography
Theory and Models of Bose Condensation of Exciton/Polariton in Organic Semiconductor Thin-films
Related talks of interest - Quantum Hamiltonian Complexity: through the computational lens
Related talks of interest - Theory Seminar - Certifiable Quantum Dice
The Taming of the Shrew – Tricks or Treats with Quantum Entanglements
Symmetric minimal quantum tomography by successive measurements
Quantum aspects of light-matter interaction affected by plasmonic nano-structures
Universality of the Heisenberg limit / Simulation using quantum walks
Can we make solid state quantum networks?
Towards the fast scrambling conjecture
Seeing many-body physics with quantum optics
Quantum Algorithms for Quantum Field Theories
Advances in Optical Quantum Computing
Quantum Money from Knots
Undecidability in quantum measurements
Fidelity Approach to Quantum Phase Transitions
Formulating Quantum Theory as a Causally Neutral Theory of Bayesian Inference
Structure of 2D Topological Stabilizer Codes
Improving Telescopes With Quantum Repeaters
Measuring Quantum Coherence in Molecules, Semiconductors, and Proteins using 2D Electronic Spectroscopy
Positive Linear Maps through Quantum Computers
IOS DVS Lecture 1 — 101 Uses for a Single Photon
IOS DVS Lecture 2 — Entanglement: Critical Resource of the Quantum Information Age
IOS DVS Lecture 3 — Hyperentanglement: When One Degree of Freedom isn’t Enough
CQIQC IV Public Lecture - "INFORMATION IS QUANTUM" How physics has helped us understand what information is and what can be done with it.
Women-in-Math Seminar: Simple construction for quantum error-correcting codes
Quantum biology, chemistry, maths and physics
High transmission-loss and classical-quantum multiplexing QKD enabled with short wavelength photons
Quantum photonics with superconducting single-photon detectors
Quantum Optics With Exciton-Polaritons in Semiconductor Microcavities
Coherent Control of Entanglement and Spin Alignment
Designing Laser Pulses to Control Photochemical Reactions: Two New Pieces of the Puzzle
Special Seminar in Quantum Information - What are quantum channels through my old dream?
Noisy Light Spectroscopy: Putting Noise to Good Use
Cracking commercial quantum cryptography
Entanglement boosts quantum turbo codes
Preserving Known or Unknown Entangled States by Uhrig's Dynamical Decoupling Sequence
*CANCELLED*
Two Key Techniques for the Security of Practical Quantum Key Distribution System: Truly Random Number Generator and Passive Scheme of Source Monitoring
Quantum Hindsight: Quantum Parameter Estimation Using Smoothing
*CANCELLED* Why is quantum non-locality limited?
Ultra Fast Quantum State Tomography
Machine Learning for Precise Quantum Measurement
Non-monotonicity in the quantum-classical transition
Quantum dynamics of large molecules and control of multi-channel processes
Non destructive state reconstruction and the resolution of the spectroscopic phase problem
Predictive Quantum Learning
CANCELLED - Entanglement and Correlation Functions: Bethe Ansatz vs Valence Bond Solid States
(POSTPONED) Ultra Fast Quantum State Tomography
The inaugural John Stewart Bell Prize
Scalable error characterization in quantum information processing
From Type II Upconversion to SPDC: A Path to Broadband Polarization Entanglement in Poled Fibers
A novel platform for nonlinear and quantum optics in monolithic semiconductor structures
Coherence and Decoherence in Excited States of Light Harvesting Complexes
Charting the Shape of Quantum State Space
Error Finding and Control in Quantum Information Processing
The Role of Quantum Coherence and the Environment in Chromophoric Energy Transport
Canonical Invariance as a unifying symmetry of nature: derivation of the coordinate-momentum commutation relation, the time-dependent Schroedinger equation, and Maxwell equations.
Quantum walk on circles in phase space via superconducting circuit QED
Tamper resistant encryption of quantum information
Towards a Practical Repeater
The 5th series of seminars organized by QRST. Talk 1: Barren plateau landscapes in variational quantum algorithms and Talk 2: Compilers for the NISQ Era
Opto-electronic neuromorphic computing
Probing Quantum Speed Limits with Ultracold Gases
Integrated photonics for high-performance quantum sources and detectors
Quantum Error Correction Now!
The 7th series of seminars organized by QRST.
Silicon Colour Centres
Quantum Causality and the Indefinite Thermodynamic Arrow of Time
Quantum thermodynamics simulations and their energetic cost
Quasiprobability Distribution for Heat Fluctuations in the Quantum Regime
Single-electron devices and their applications to quantum information
Signatures of exceptional points in a quantum thermal machine
The Creative Destruction Lab - Quantum Commercialization & Entrepreneurship
The 10th series of seminars organized by QRST. Talk 1: How to create a good ansatz for variational quantum algorithms and Talk 2: Fault-tolerant quantum computing with photonics
From Ultracold Collisions to Global Optimization: Full Quantum Dynamics in High Dimensionality
Delta-kick cooling of scale-invariant quantum gases
The 11th series of seminars organized by QRST. Talk 1: Gaussian boson sampling for quantum computational advantage. Talk 2: Beyond-classical computing
The 12th series of seminars organized by QRST. Speakers: Jarrod McClean (Google Quantum AI) and Juneseo Lee (Princeton University)
Topological Solitons in Quantum Architectures
Talk 1: Measurement-induced entanglement phase transitions in the Hamiltonian Variational Ansatz and Talk 2: Bounds on fluctuations in quantum thermal machines
Talk 1: Extreme parametric sensitivity in the steady-state photoisomerization of two-dimensional model rhodopsin. Talk 2: Using classical logic to design quantum circuits for compression of quantum data
Blueprint for a scalable photonic fault-tolerant quantum computer
P-wave correlations of ultracold atoms confined in two directions
Any-to-any connected cavity-mediated architecture for quantum computing with trapped ions or Rydberg arrays
Optimal control of quantum thermal machines using machine learning
Probing and utilizing orbital excitations and interactions in site resolved optical lattices
The 13th series of seminars organized by QRST. Talk 1: Software-driven research and Talk 2: Quantum Big Data: Where Condensed Matter meets Quantum Computing
Programmable Photonics for Quantum Information and Machine Learning
Fractional spin/charge states in quantum chemistry
Optimal quantum kernels for classification and regression problems
A No-Go Theorem for Quantum Knowledge
Putting Maxwell’s Demon to Work on Cooling Atoms and Efficient Isotope Separation
Topological Spin Liquids on a Programmable Quantum Simulator
Resource theory of quantum uncomplexityity
TALK CANCELLED TODAY
The “Tick” Embedded in a Magneto-resistance Signal
The 19th series of seminars organized by QRST. Talk 1: Benchmarking Characterization Methods for Noisy Quantum Circuits and Talk 2: Efficiently improving the performance of noisy quantum computers
The 20th series of seminars organized by QRST. Talk 1: Title: Foundations for learning from noisy quantum experiments. Talk 2: Title: Logical shadow tomography: Efficient estimation of error-mitigated obs
Entangled quantum cellular automata, physical complexity, and Goldilocks rules
Quantum Information using Nonlinear Graphene Plasmonics
New Perspectives on Tunneling Times: The Tunneling Flight Time
Experimental observation of thermalisation with noncommuting charges
The 21st series of seminars organized by QRST. Talk 1: Title: Quantum eigenvalue problems on early fault-tolerant quantum computers. Talk 2: Title: Quantum Optimization of Maximum Independent Set Using Rydberg Atom Arrays
Femto-second to pico-second laser pulse to switch magnetization
Experimental relativistic zero-knowledge proofs
Quantum Algorithms: From Far to Near Future
Approximation algorithms for bounded-degree local hamiltonians
Talk 1: Effective Hamiltonian theory of open quantum systems at strong coupling and Talk 2: Determining Kitaev Interaction using Symmetry in Honeycomb Mott Insulators
Talk 1: Linear scaling of nonlinear optics: Can quantum correlations enhance two-photon absorption in rubidium? Talk 2: Thermal State Preparation on Digital Quantum Computers
Quantum Frontiers in Molecular and Material Science
Towards Monolithically Integrated Quantum Processors in 22nm FDSOI CMOS
The 23rd series of seminars organized by QRST. Talk 1: Learning Distributions over Quantum Measurement Outcomes and Talk 2: Quantum algorithm for ground state energy estimation using circuit depth with exponentially improved dependence on precision
Quantum algorithms for non-unitary time evolution of quantum systems
A new approach to quantum many-body scars
The 24th series of seminars organized by QRST. Talk 1:Quantum Tanner Codes and Talk 2: Analog Quantum Simulation of the Dynamics of Open Quantum Systems
AIMday™ Quantum Technologies.
Theory, Beautiful Theory Quantum Mechanics in Chemistry
Manipulating photons via their momentum to create general optical transformations
Area Laws for Unbounded Operators
Noncommuting charges and their effect on entanglement
Opening up quantum criticality
Current fluctuations in open quantum systems: Bridging the gap between quantum continuous measurements and full counting statistics.
Strongly interacting p-wave fermionic atoms in three-dimensional optical lattices
Self-protected quantum algorithms in the presence of noise
Something for everybody: modern quantum tools for bosonic systems
Lindbladians obeying local conservation laws and showing thermalization
Neutron Interferometry and structured waves of matter and light
The 25th series of seminars organized by QRST. Speakers: Noah Watch and Kouhei Nakaji
Simulation, control and sensing in open quantum systems
Silicon-based quantum computing: The path from the laboratory to industrial manufacture
Quantum Parallelized Variational Quantum Eigensolvers for Excited States
Talk 1: Title: Trainability barriers and opportunities in quantum generative modeling and Talk 2: Title: Reducing molecular electronic Hamiltonian implementation cost for Linear Combination of Unitaries approaches.
Multiphoton and Side-Channel Attacks in Mistrustful Quantum Cryptography
Quantum dynamics in noisy systems: from control to chaos
Universal Vortex Statistics and Stochastic Geometry of Bose-Einstein Condensation
High-dimensional quantum states: where to find them and how to study them
Quantum kittens, cats, combs and compasses: superposing coherent states for sensing, communication, computing and pleasure
“Quantum Biology”: how nature harnesses quantum processes to function optimally, and how might we control such quantum processes to therapeutic and tech advantage
Quantum discord in holography and Markov gap
From Photon Pairs to Photon Triplets: Exploring Cascaded Down Conversion and its Applications
Global quantum networking for distributed technologies
Simulation of photochemical dynamics with quantum computers: post- and pre-Born-Oppenheimer approaches
Quantum conditional expectations
Quantum waveform estimation, detection, and noise spectroscopy
Defining stable phases of open quantum systems
Good qubits and good codes
THIS SEMINAR IS CANCELLED
The Electron Correlation Problem from a Quantum Information Perspective
Quantum simulating hadronic scattering: From confining spin models to gauge theories
CQIQC Seminar on 16 July 2024
Talk 1: Classical dynamics for quantum spin liquids and Talk 2: Bath-engineering magnetic order in quantum spin chains
Talk 1: Improved precision scaling for simulating coupled quantum-classical dynamics and Talk 2: Quantum Simulation of Lindbladian Dynamics via Repeated Interactions
Electronic-photonic integrated circuits and systems for AI, quantum and sensing applications
2D-block Geminals: Taming the combinatorics while releasing the “seniority zero” constraint
Talk 1: Optimal optical metrology with few-photon states. Talk 2: Manipulating Majorana zero modes in the spin-1/2 Kitaev ladder
Fermi’s Golden Rule, Master Equation, and Magnus Expansion for Quantum Transitions and Dynamical Processes
Integrated quantum photonic and acoustic sensors
Synchronization Dynamics of Nonlinear Photonic Oscillators

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