YEDA RESEARCH AND DEVELOPMENT CO. LTD. (20250005411). Robust multi-qubit gates for quantum computing

Robust multi-qubit gates for quantum computing

Organization Name

YEDA RESEARCH AND DEVELOPMENT CO. LTD.

Inventor(s)

Roee Ozeri of Rehovot IL

Adiel Stern of Tel-Aviv IL

Yotam Shapira of Rehovot IL

Sapir Cohen of Azor IL

Nitzan Akerman of Rehovot IL

Robust multi-qubit gates for quantum computing

This abstract first appeared for US patent application 20250005411 titled 'Robust multi-qubit gates for quantum computing

Original Abstract Submitted

a method for quantum computing includes providing an array of qubits having an internal transition frequency from a ground state to an excited state. a two-qubit gate, including two of the qubits in the array, is initialized to a first state. the two-qubit gate is switched by applying, for a time sufficient to drive the two-qubit gate to a second state, radiation including simultaneously first upper and lower spectral components (), having a first amplitude, in upper and lower displacement sidebands, respectively, of the internal transition frequency, and second upper and lower spectral components (), having a second amplitude with a magnitude that is at least 10% of the first amplitude, in upper and lower squeezing sidebands, respectively, of the internal transition frequency.