Programme

P.39 -- Poster, VCTP-49

Date: Friday, 2 August 2024

Time: 08:30 - 10:00

Efficient qutrit gates in superconducting circuits using quantum optimal control

Tuan-Kha Tran (1), Van-Duy Nguyen (2)

(1) Aalto University; (2) Faculty of Computer Science and Phenikaa Institute for Advanced Study, Phenikaa University

The implementation of qutrit gates in superconducting circuits presents a promising avenue for enhancing the computational power of quantum processors. This study explores the development and optimization of efficient qutrit gates using quantum optimal control techniques. By leveraging the additional state offered by qutrits, we aim to increase the computational density and reduce error rates in quantum computations. We employ state-of-the-art quantum optimal control methods to design pulse sequences that achieve high-fidelity qutrit gate operations in superconducting circuits. Our approach demonstrates significant improvements in gate performance, robustness against decoherence, and scalability. The results offer a pathway towards more powerful and error-resilient quantum computing architectures, paving the way for advanced quantum algorithms and applications.

Presenter: Tran Tuan Kha