Guidance and Control in a Josephson Charge Qubit

TL;DR

This paper introduces a guidance-based control strategy for a Josephson charge qubit, demonstrating how classical guidance laws can effectively steer the qubit to desired states using standard control fields.

Contribution

It presents a novel application of classical guidance laws to quantum qubit control, bridging classical control techniques with quantum system manipulation.

Findings

Guidance law successfully steers the qubit to target states.

Control strategy compatible with standard qubit control fields.

Potential for improved qubit state manipulation.

Abstract

In this paper we propose a control strategy based on a classical guidance law and consider its use for an example system: a Josephson charge qubit. We demonstrate how the guidance law can be used to attain a desired qubit state using the standard qubit control fields.