About The Conference
Superconducting Qubits and Algorithms (SQA) is a not-for-profit scientific conference with a focus on science, technology, and algorithms relevant for superconducting quantum computers. It is organized by QuTech, Orange Quantum Systems, and IQM Quantum Computers in cooperation with the scientific community. Our goal is to make this the leading event in its field.
Where
Theather de Veste - link - maps
Delft, The Netherlands
on-site participation only, but talks can be freely watched via live stream
When
Monday to Thursday
August 25 - 28, 2025
Speakers
Keynote speakers
Anna Grassellino
Fermilab
Nathan Lacroix
Google Quantum AI
Harry Putterman
Amazon Web Services
Invited speakers
Yvonne Gao
NU Singapore
Leo DiCarlo
QuTech / TU Delft
Elisa Bäumer
IBM Quantum
Max Werninghaus
WMI Munich
Simone Gasparinetti
Chalmers University
Chunqing Deng
Quantum Science Center of Guangdong-Hong Kong-Macau Greater Bay Area
Morten Kjaergaard
Niels Bohr Institute, University of Copenhagen
Alba Cervera Lierta
Barcelona Supercomputing Center
Johannes Heinsoo
IQM Quantum Computers
Andrew Bestwick
Rigetti Computing
Kristel Michielsen
RWTH Aachen University and Forschungszentrum Jülich
Jérémie Guillaud
Alice and Bob
Committee
Scientific Committee
Local Organizing Committee
Important Dates
Abstract Submission Deadline
April 21, 2025 AoE
Notification of Acceptance
May, 2025 AoE
Early bird Registration Deadline
June, 2025 AoE
Registration closes
August 18, 2025 AoE
Conference
August 25 - 28, 2025
We are looking forward to your contribution. For details, see the
Call for Abstracts.
Event Schedule
Check out the abstracts here
Registration opens in Theater de Veste
Opening and Keynote
Keynote by Nathan Lacroix, Google Quantum AI: Scaling and logic in the color code on a superconducting quantum processor
Scientific Session: Quantum error correction
Ophelia Crawford, Riverlane: To reset, or not to reset -- that is the question
Stephan Tasler, Friedrich-Alexander-Universität Erlangen-Nürnberg: Parallelized CZ gates for parity check measurements
Florian Vigneau, IQM Quantum computers: Quantum error detection with star architecture QPU
Welcome Reception supported by Quantum Machines and QuTech
Ask Me Anything with DiVincenzo -- by Orange Quantum Systems
Prof. Dr. David DiVincenzo
Dr. Anne-Marije Zwerver
Prof. Dr. Frank Wilhelm-Mauch
Dr. Alessandro Bruno
Opening Day 2 and Keynote
Keynote by Anna Grassellino, Fermilab
Scientific Session: Materials, fabrication and devices
Joonas Govenius, VTT: Native-oxide-passivated trilayer junctions for superconducting qubits
Matvey Finkel, TU Delft: Self-aligning hard stops for a flip-chip architecture
Chung-Ting Ke, Academia Sinica: Scaffold-Assisted Window Junctions for Superconducting Qubit Fabrication
Coffee Break
Scientific Session: Fluxonium and Error-Protected Qubits
Chunqing Deng, Quantum Science Center, Guangdong-Hong Kong-Macau: Architectural Considerations for Scaling a Fluxonium Processor
Vivek Maurya, University of Southern California, USA: A Compact Planar Multi-Modal Device for Efficient Error Suppression Encoding
Martijn Zwanenburg, TU Delft: Single-Qubit Gates Beyond the Rotating-Wave Approximation for Strongly Anharmonic Low-Frequency Qubits
Lunch Break
Poster Session 1
Workshop by Zurich Instruments
Workshop by Qblox
Workshop: "Mastering Qubit Calibration with QUAlibrate" by Quantum Machines
Coffee Break
Scientific Session: Quantum Algorithms
Alba Cervera Lierta, Barcelona Supercomputing Center: Quantum-HPC integration: challenges and opportunities
Philipp Aumann, ParityQC: Scaling enhancement of quantum algorithms on superconducting qubit hardware
Francesco Monzani, University of Milan: Universal gate-based quantum reservoir computing for sequential data process
Klaus Liegener, Walther-Meissner-Institute: Simulating gauge-invariant SU(2) Yang-Mills Theory with near-term quantum computers
Roberto Moretti, University of Milan-Bicocca: Parallelizing commercial quantum hardware for feature encoding optimization in neutrino physics
Excursions
Delft Quantum Ecosystem tourOpening Day 3
Scientific Session: Quantum benchmarking, calibration and standardization. Supported by OpenSuperQPlus
Morten Kjaergaard, Niels Bohr Institute, University of Copenhagen
Kristel Michielsen, RWTH Aachen University and Forschungszentrum Jülich
Arthur Strauss, NU Singapore: Reinforcement Learning for real-time context-aware gate calibration with DGX Quantum
Alexandra Ramôa, Iberian Nanotechnology Lab: Characterization of Superconducting Qubits in a Low Data Regime
Elena Lupo, Forschungszentrum Jülich: A charge-basis tomographic protocol for superconducting qubits
Coffee Break
Scientific Session: Coupling and modelling of superconducting qubits
Max Werninghaus, Walther-Meissner-Institute Munich: The P-Mon -- A Protected Three-Mode Qubit
Simon Pettersson Fors, Chalmers: Scalable and non-perturbative effective models for superconducting-qubit processors
Verena Feulner, Friedrich-Alexander-Universität Erlangen-Nürnberg: Multi-qubit couplers and multi-qubit gates
Lunch Break
Poster Session 2
Workshop: "Quantum Inspire and Quantum Network Explorer" by QT Indu
Workshop: "OQS Juice" by Orange Quantum Systems
Workshop by QuantrolOx
Workshop by QuantWare
Coffee Break
Keynote
Keynote by Harry Putterman, Amazon Web Services: Hardware-efficient quantum error correction using concatenated bosonic
Scientific Session: Bosonic and unconventional qubits
Yvonne Gao, NU Singapore: Control and measurement of Schrodinger cat states in bosonic cQED
Sergey Hazanov, Weizmann Institute of Science: Enhancing the Kerr-cat qubit with auto-parametric dissipation
Zhenhai Sun, University of Copenhagen: Uncovering intrinsic loss mechanisms in super-semi nanowire gatemons
Tobias Bonsen, TU Delft: Spin circuit QED in the time domain
Dinner in the Nieuwe Kerk
Opening Day 4
Scientific Session: Quantum control and enabling technologies
Elisa Baumer, IBM Quantum: Dynamic Circuits for Efficient Quantum Computation: Logarithmic-Depth Approximate Quantum Fourier Transform on a Line
Michaela Eichinger, Quantum Machines: Tightly integrating a GPU and a QPU for fast calibration of multi-qubit circuits
Anurag Saha Roy, Qruise: Quantum system characterisation and error budgeting using differentiable digital twins
Jelena Trbovic, QuantrolOx: Automated QPU Characterization and Calibration Workflows: From Bring-Up to Gate Optimization
Taryn Stefanski, QPhox: Scalable Quantum Computing with Optical Links
Coffee break
Scientific Session: Applications of superconducting qubits beyond computing
Simone Gasparinetti, Chalmers
Takeaki Miyamura, University of Tokyo: Generation of frequency-bin microwave photons enabled by a broadband resonator
Matthew Freeman, Sandia National Lab: Superconducting Qubits as Quantum Sensors for the Detection of Ionizing Radiation
Conference Photo
Lunch Break
Scientific Session: Full-stack systems, quantum gates and quantum readout
Leo DiCarlo, QuTech and Kavli Institute of Nanoscience, Delft University of Technology
Fei Yan, Beijing Academy of Quantum Information Science: Efficient Implementation of Arbitrary Two-Qubit Gates via Unified Control
Akel Hashim, Lawrence Berkeley National Lab: Heisenberg-limited calibration of quantum gates
Simone D Fasciati, University of Oxford: Fundamental speedup of the controlled-Z gate in superconducting qubits using a triple-state degeneracy
Peter Spring, Riken Center for Quantum Computing: Fast multiplexed superconducting qubit readout with intrinsic Purcell filtering
Coffee Break
Scientific Session: Scaling superconducting quantum devices. Supported by Orange Quantum Systems
Johannes Heinsoo, IQM
Jeremie Guillard, Alice and Bob
Andrew Bestwick, Rigetti Computing: Rigetti's scalable quantum processor architecture with chiplets and inter-modular tunable couplers
Kent R. Shirer, Zurich Instruments: Building a QPU tune-up framework for scalable quantum computing
Yuval Baum, Q-CTRL: Scaling quantum optimization to the utility scale - solving nontrivial binary optimization problems with SC quantum computers
Poster prize announcement
Closing of Conference
Excursion to Delft Circuits
Conference after-party
Supporters
Platinum supporters
Gold supporters
Silver supporters
Reception supporter
Lanyard supporter
A big thank you also to past supporters.
Location
Delft, The Netherlands
Located in the heart of the Netherlands,
Delft is a charming city with a vibrant innovation ecosystem.
Renowned for its historic canals, iconic blue pottery,
and the prestigious Delft University of Technology,
it combines rich heritage with cutting-edge advancements.
The city offers a wealth of cultural landmarks, picturesque streets,
and a delightful dining scene. Discover the beauty and inspiration
of Delft while you attend SQA 2025.
Learn more here.
Venue: Theater de Veste
Get Updates
We will inform you only about relevant updates (such as deadlines) concerning the SQA conference – promise!
Registration
Registration fees include lunch and refreshments on each day, and excursion.Travel and accomodation need to be booked separately. Registration closes on August 18, 2025 AoE.
Register
Student (including PhD) - Early Bird
€190
The early bird period ends at June 15th
Regular - Early Bird
€380
The early bird period ends at June 15th
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