Quantum Decoherence Sensitivity Assessment and Control

Jincheng Zhang

Published Sep 2, 2026• 0 citations

Abstract

This paper investigates the critical challenge of decoherence in quantum systems, a primary impediment to achieving robust quantum information processing. We propose a novel approach utilizing a high-precision quantum sensor array to dynamically assess and control decoherence sensitivity in real-time. The core mechanism involves precisely measuring decoherence parameters – frequency, intensity, and duration – using microwave or infrared arrays. This data is then fed into a feedback control system designed to mitigate or counteract the effects of decoherence, ultimately aiming for ultra-high fidelity quantum storage and computation. The presented methodology represents a significant advancement over existing, largely indirect, decoherence sensitivity assessment techniques, offering a pathway toward more reliable and scalable quantum technologies. The research focuses on the development of a system capable of not just measuring, but actively managing decoherence, a fundamental requirement for practical quantum applications. The key innovation lies in the integration of precise measurement and real-time feedback control, enabling a level of control previously unattainable.

DOI: 10.5281/zenodo.22246656

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