# Quantum sensors for dynamical tracking of chemical processes

## TL;DR

This paper explores the use of quantum photonics for real-time, multiparameter monitoring of chemical reactions, specifically sucrose acid hydrolysis, demonstrating enhanced sensing capabilities for dynamic chemical processes.

## Contribution

It introduces a quantum multiparameter sensing approach to track chemical reactions in real-time, improving robustness and applicability for chemical process monitoring.

## Key findings

- Successful demonstration of quantum sensors for dynamic chemical process tracking
- Enhanced robustness through multiparameter estimation
- Potential for real-time monitoring of chemical reactions involving chiral compounds

## Abstract

Quantum photonics has demonstrated its potential for enhanced sensing. Current sources of quantum light states tailored to measuring, allow to monitor phenomena evolving on time scales of the order of the second. These are characteristic of product accumulation in chemical reactions of technologically interest, in particular those involving chiral compounds. Here we adopt a quantum multiparameter approach to investigate the dynamic process of sucrose acid hydrolysis as a test bed for such applications. The estimation is made robust by monitoring different parameters at once.