Quantum Enhanced Sensing of Trace Compounds in Sealed Containers

Lead Research Organisation: University of Oxford
Department Name: Oxford Physics

Abstract

In collaboration with the University of Oxford, VeriVin is exploring the usefulness of Quantum-Enhanced Sensing Techniques to investigate the chemical decomposition of complex liquids in sealed containers. The anticipated technique is a-priory non invasive and is expected to be sensitive at the single-molecule level. As a first commercial application, the partners plan to develop a device that is capable of generating a molecular finger print of beverages, such as wine and beer, without opening the bottle.

Planned Impact

We will explore the feasibility of using Quantum-Enhanced Sensing to detect chemical trace compounds in complex liquids in sealed transparent containers, and eventually develop a new product which is implementing this method. This a-priory non-invasive technique will allow for the quality control and characterisation of liquid substances in a large variety of applications and circumstances. These range from testing and monitoring the production and long-term storage of liquid nutrients (e.g. beverages), fluids in technical or health-care applications, and the analysis of unknown liquids in defense applications. The Quantum-Enhanced Sensing technique exploits the superposition of molecular quantum states and the quantum states of the radiation field inside an optical cavity in a Raman-type process to selectively detect compounds at the single-particle level. Not only is this level of sensitivity out-of reach for current spectroscopic sensing methods, but these are also mostly invasive, leading to either a spoilage of the substance or a contamination of the environment. At the end of this project, Verivin will have acquired the skills to bring this quantum-sensing device to the market, and the University of Oxford demonstrates the inherent potential of their quantum sensing approach.

Publications

10 25 50
 
Description Best wavelength range and Raman spectroscopy windows identified for the analysis of red and white wine. Developed a feasible light-collection technique to obtain spectroscopic data through commercial glass bottles.
Exploitation Route This has been an Innovate UK project with an industrial partner, who is now going to use the new prototype spectrometer to explore its commercial viability. If successful, the findings of this project are going to be further exploited for the quality control, authentication and analysis of beverages and other liquid chemical substances, like, eg, wine, oil, petrol etc.
Sectors Agriculture, Food and Drink,Chemicals,Environment,Healthcare,Manufacturing, including Industrial Biotechology,Culture, Heritage, Museums and Collections,Pharmaceuticals and Medical Biotechnology,Retail,Security and Diplomacy

URL http://www.verivin.com
 
Description Development of a quantum-enhanced Raman spectrometer with the industry partner, VeriVin Ltd, of this Innovate UK project. The findings will be used to implement a prototype Raman spectrometer by VeriVin Ltd, and a prototype cavity-enhanced Raman spectrometer by the University of Oxford. In view of the promising results so far, two further grant applications have been made in February 2019 to commercialise our findings.
First Year Of Impact 2019
Sector Agriculture, Food and Drink,Chemicals
Impact Types Economic

 
Description Industrial Collaborator in this Innovate UK grant 
Organisation VeriVin
Country United Kingdom 
Sector Private 
PI Contribution Direct industrial partner in the project, doing 50% of the research development in this joint Innovate UK project.
Collaborator Contribution Direct industrial partner in the project, doing 50% of the research development in this joint Innovate UK project.
Impact All output of this project is joint.
Start Year 2017
 
Title Prototype of a bottle-scanning Raman Spectrometer 
Description Prototype of a bottle-scanning Raman Spectrometer 
Type Of Technology Detection Devices 
Year Produced 2019 
Impact Building a database 
URL http://www.verivin.com
 
Company Name VERIVIN LIMITED 
Description VeriVin Ltd is a start-up company funded by one of our former graduate students. Main focus is the development of spectroscopic tools and techniques to analyse liquid compounds, like beverages, in glass containers. 
Year Established 2015 
Impact VeriVin Ltd has been project partner in this Innovate UK project. Hence all achievements and findings have been made jointly.
Website http://www.verivin.com