Superconducting Qubits
and Algorithms Conference

Opening Day 2 and Keynote

Keynote by Alexandre Bourassa, Google Quantum AI: Suppressing quantum errors by scaling a surface code logical qubit (Abstract)

Scientific Session: Quantum error correction and mitigation

Patrick Winkel, Yale University: Dual-rail encoding with superconducting cavities (Abstract)
Luca Hofele, ETH Zurich: Fast Flux-Activated Leakage Reduction Unit (Abstract)
Benjamin Huard, ENS Lyon: Passive two-photon dissipation for bit-flip error correction of a cat code (Abstract)

Coffee Break

Scientific Session: Unconventional superconducting qubits

Angela Kou, University of Illinois, Urbana-Champaign: Building a hybrid quantum device from semiconducting spins and superconducting circuits (Abstract)
Barkay Guttel, Weizmann Institute: A superconducting quantum memory with tens of milliseconds coherence time (Abstract)
Vasilii Vadimov, Aalto University: Resonator-free readout of a unimon qubit (Abstract)
Axel M Eriksson, Chalmers University: Universal control of a bosonic mode in a planar superconducting nonlinear resonator via native interactions (Abstract)

Lunch Break (Buffet)

Workshop: "Why isn't it perfect yet?! Reverse engineering quantum devices with the Qruise toolset to identify performance bottlenecks" by Qruise

Workshop: "How do I program my dream experiment? A hands-on QUA and OPX workshop" by Quantum Machines

Scientific Session (Posters)

Workshop: "Accelerate Quantum Innovation: Advancing towards a 1000Q+ Quantum Computer" by Keysight Technologies

Coffee Break

Keynote

Keynote by Donna Yost, MIT Lincoln Laboratory: 3D Integration Technologies for Extensible Quantum Processors (Abstract)

Scientific Session: Fabrication and materials

Wei Liu, IQM Quantum Computers: Development of the quantum processing units (QPUs) at IQM Quantum Computers (Abstract)
Jared Cole, RMIT University: Defects in qubits, novel experiments which probe the limits of the standard tunnelling model (Abstract)
Harsh Gupta, TU Munich: Enhancing the temporal stability of superconducting resonators: Passivation of niobium surfaces with self-assembled monolayers (Abstract)
Amr Osman, Chalmers University: Mitigation of frequency collisions in superconducting quantum processors (Abstract)

Excursions

Opening Day 3 and Keynote

Keynote by Johannes Fink: Superconducting electrooptic interconnects: Entanglement and readout of superconducting circuits with light (Abstract)

Scientific Session: Supporting hardware

Yonatan Cohen, Quantum Machines: Unlocking the Potential of Quantum-Classical Processing (Abstract)
Tom Stace, Analog Quantum Circuits: Improving the performance of a passive on-chip superconducting circulator (Abstract)
Mats Tholen, KTH: Characterization and benchmarking of a phase-sensitive two-qubit gate using direct digital synthesis (Abstract)

Coffee Break

Scientific Session: Benchmarking and enabling software

Thorsten Last, Orange Quantum Systems: Ingredients for developing superconducting quantum processors at scale (Abstract)
Amit Devra, TU Munich: Wigner State and Process Tomography on Near-Term Quantum Devices (Abstract)
Zoltan Zimboras, Wigner Research Centre for Physics: Efficient quantum gate decomposition via adaptive circuit compression (Abstract)
Anurag Saha Roy, Qruise: Adaptive characterisation of a flux tunable superconducting qubit processor with model based Reinforcement Learning (Abstract)

Lunch Break (buffet)

Workshop: "Accelerating the advent of the quantum computer with off-the-shelf QPUs and TWPAs" by QuantWare

Scientific Session (Posters)

Workshop: "Automating the tuning and optimisation of quantum computers with Quantum Edge" by QuantrolOx

Workshop: "A control stack to accelerate progress towards quantum advantage" by Zurich Instruments (Abstract)

Coffee Break

Scientific Session: High-fidelity elementary operations: gates, readout, reset I

Juha Hassel, IQM Quantum Computers: From high-quality building blocks to scalable quantum computers (Abstract)
Liangyu Chen, Chalmers University: Qubit-state discrimination techniques for accurate quantum error correction (Abstract)
Eli Levenson-Falk, USC: Active, on-demand dissipation for qubit reset and coherence preservation (Abstract)

Scientific Session: High-fidelity elementary operations: gates, readout, reset II

Yoshiki Sunada, University of Tokyo: Thermal-noise-tolerant dispersive readout of a superconducting qubit using a nonlinear Purcell filter (Abstract)
Florian Wallner, TU Munich: Fast and High Fidelity Operation of Coupled Fluxoniums (Abstract)
Sumeru Hazra, Yale University: Purely non-linear interaction between a qubit and its readout resonator (Abstract)

Dinner and Qubit Hunt

Scientific Session: Applications of superconducting qubits beyond computing

Patrice Bertet, Université Paris-Saclay: Single electron-spin-resonance detection by microwave photon counting (Abstract)
Camryn Undershute, Michigan State University: Phononic dissipation with superconducting qubits (Abstract)
Matti Silveri, University of Oulu: Dynamics beyond two-level approximation in transmon arrays (Abstract)
Andrei Vrajitoarea, Stanford University (Abstract)
Zenghui Bao, Tsinghua University: Experimental preparation of generalized and multipartite cat states for itinerant microwave photons (Abstract)

Coffee break

Scientific Session: Near-term algorithms, applications, and co-design

Andris Ambainis: Quantum algorithms for general search strategies, University of Latvia (Abstract)
Shao-Hen Chiew, University of Singapore: Scalable Quantum Computation of Highly Excited Eigenstates with Spectral Transforms (Abstract)
Nick Blunt, Riverlane: Statistical phase estimation and error mitigation on a superconducting quantum processor (Abstract)
Francois Jamet, National Physical Laboratory: Anderson impurity solver integrating tensor network methods with quantum computing (Abstract)

Lunch Break Buffet

Scientific Session: Design and modeling

Luke Govia, IBM: Error modeling to understand and improve device performance in superconducting systems (Abstract)
María Hita-Pérez, CSIC: Capacitive coupling of persistent current qubits (Abstract)
Abhishek Agarwal, National Physical Laboratory: Modelling non-Markovian noise in driven superconducting qubits (Abstract)

Closing