Quantum control for neutral atom and superconducting qubits

About this project

Project description

Quantum control is at the heart of building reliable quantum technologies, enabling precise manipulation of fragile quantum states. This project will focus on advancing control techniques for two of the most promising physical platforms for quantum computing: neutral atoms and superconducting qubits. Each system offers unique advantages—neutral atoms provide scalability through optical trapping of large arrays, while superconducting qubits deliver fast operations and strong integration with microwave technology. Developing robust control strategies across both platforms will contribute directly to the global effort to achieve scalable, fault-tolerant quantum computing. The project aims to design and implement new approaches to quantum control that enhance gate fidelities, suppress errors, and extend coherence times. Techniques will include optimal control theory, pulse shaping, error-mitigation protocols, and hybrid strategies that leverage the strengths of both atomic and superconducting systems. By comparing and refining methods across these platforms, the project will generate insights into universal principles of quantum control as well as platform-specific optimisations. The methodology combines theoretical modelling with experimental implementation in world-class laboratories. Students and researchers will engage with cutting-edge hardware for superconducting devices and neutral atom arrays, working with advanced tools such as nanofabricated superconducting circuits, cryogenic measurement systems, and high-resolution optical control. Computational simulations will guide the design of control sequences, while experimental validation will test performance under realistic conditions. This cross-platform approach will not only contribute to fundamental understanding of quantum dynamics but also accelerate practical progress in building quantum processors. By equipping researchers with new skills in control engineering, device physics, and quantum hardware, the project supports both scientific discovery and workforce development in the rapidly growing quantum technology sector.

Outcomes

The project is expected to deliver new strategies for controlling quantum states in both neutral atom and superconducting qubit systems, leading to improvements in gate fidelity, error suppression, and overall device performance. Outcomes will include transferable methods for quantum control that can be applied across different hardware platforms, providing insights into the design of scalable quantum processors. Participants will gain hands-on experience with advanced experimental techniques, theoretical modelling, and computational tools, equipping them with highly sought-after skills in quantum technology. The project will also produce high-quality research publications, foster collaborations across disciplines, and contribute to the training of the next generation of quantum scientists and engineers. Ultimately, the outcomes will strengthen the foundation for building practical quantum computers and enhance India and Australia’s role in the global quantum technology landscape.

Information for applicants

Essential capabilities

Strong background in physics, applied mathematics, or a related discipline Understanding of quantum mechanics and quantum information concepts Experience with experimental techniques or computational modelling Ability to work collaboratively in a laboratory or research team environment Strong problem-solving, analytical, and communication skills

Desireable capabilities

Experience with programming and data analysis (e.g. Python, MATLAB, or similar) Familiarity with laboratory instrumentation such as lasers, optics, cryogenics, or microwave electronics Knowledge of nanofabrication techniques or experimental quantum device measurement Prior research experience in quantum technology, experimental physics, or related areas Strong motivation to develop new skills and work across theory and experiment

Expected qualifications (Course/Degrees etc.)

BSc with Honours, Msc

Project supervisors

Principal supervisors

UQ Supervisor

Associate professor Arkady Fedorov

School of Mathematics and Physics
IITD Supervisor

Assistant professor Bodhaditya Santra

Department of Physics