Can you remember a time when someone saw potential in you and called it out? A time that someone encouraged you, believed in you, and cast a vision for your future? These moments have the power to alter the entire direction of our lives.
In my upcoming book, God and: Spiritual Themes From the Life of Alexander Hamilton & the Broadway Musical He Inspired, I highlight different themes found in Hamilton that engage and challenge audiences in their own spiritual journey.
The first chapter from my book talks about the grace given to Alexander Hamilton when some local businessmen in the Caribbean read an essay he wrote, recognized the intellectual potential within Hamilton, and raised money to send him to America to get his education.
The resources given to Alexander represent a gift of grace that he could never have earned for himself. Everything that Hamilton would become in America was built on the foundation of this grace.
Recently, I recognized that an entirely different grace existed in this moment as well, in addition to the monetary gift. These businessmen offered a grace to Hamilton by encouraging him – by seeing the potential and calling that potential out of him.
I like to imagine the conversation between these businessmen and Alexander, and how deeply their words impacted him. Living as an impoverished orphan boy, with no one caring about him or his future, these words were quite possibly the most meaningful words ever spoken to him.
“Son, we read your essay. We see great potential in you.”
“Alexander, you have a rare intellectual gift. We want to help you develop that gift.”
“We expect great things from you Alexander. You are going to America. Never underestimate what you can accomplish there.”
I like to think that these words shaped Hamilton’s entire future. Certainly, the money given opened up a new world of possibility for Hamilton. But what if the words were spoken to him we just as important as the money donated? What if their belief in his potential inspired Hamilton’s belief in himself, and propelled him into his role in shaping our country?
The Book of Ephesians says that we should use our words “for building people up and meeting the need of the moment.” Never underestimate the power of your words. When you call potential out in someone else, your words contain the power to change the entire direction of someone’s life. Just like they did for Alexander Hamilton.
Professor Pavel Matousek, a Science and Technology Facilities Council (STFC) Senior Fellow and Chief Scientific Officer of Cobalt Light Systems Ltd, has pioneered revolutionary techniques for analysing the chemical composition of materials and co-founded a highly successful spin-out company. He has helped develop and commercialize award-winning laser technologies that detect liquid explosives at airports, rapidly check the quality of pharmaceutical products, and that may one day non-invasively diagnose breast cancer. Pavel states:
“I Am Very Excited about What I Do and Driven to Answer Questions in Front of Me, Unravel Complex Problems and Deliver Something Useful to Society.”
STFC science writer James Doherty meets the Laser Man.
Pavel, what first got you interested in physics?
I became fascinated by the stars and Universe while growing up in the Czech Republic. I joined an astronomy society at secondary school and it became clear I wanted to study physics. I got very interested in laser physics during my MSc at the Czech Technical University in Prague. It is a very dynamic field.
When did you arrive at Rutherford Appleton Laboratory (RAL)?
I joined as a research associate in 1991, and went on to complete my PhD in ultra-fast Raman Spectroscopy at RAL, awarded by the Czech Technical University. I’ve been here almost 25 years to the day.
So what is Raman Spectroscopy?
It is a technique that involves shining a laser beam at the surface of a material, and then observing the colour of light scattered from the point of illumination. This typically provides information about the chemical composition of the material’s surface. C.V. Raman observed the effect in 1928 and subsequently won a Nobel Prize.
You pioneered a technique called Spatially Offset Raman Spectroscopy (SORS): What is it and how does it differ from normal Raman Spectroscopy?
“We couldn’t have developed the SORS technique without the instrumentation and long term research continuity available at the Central Laser Facility at RAL”
SORS is a technique that we stumbled across in the Ultrafast Spectroscopy Laboratory (ULTRA) by chance. We had assumed that photons could only be detected at the illumination point but we were wrong. Some photons migrate sideways through the material then emerge adjacent to the illumination point. As these photons have interacted with molecules deeper inside the medium, they provide information about internal chemical make-up: SORS probes deeper into the material. And the further you move from the illumination point, the deeper you see into the medium. The process
involves large photon migration distances, often extending to several centimetres or more. This came as a big surprise.
“SORS involves probing at one location and detecting at another. Our minds, and those of others, were constrained by our perception of how the Raman Spectroscopy process worked but once we made this serendipitous discovery, we quickly realised it had potential major applications.”
What kind of applications?
“The Range of Potential Applications for Sors Is Staggering.”
Insight100 (Cobalt Lights Systems Ltd) scanner for noninvasive analysis of bottles at airports.
Using micro-SORS for non-destructive analysis of painted layers in Art
We immediately realised SORS could determine the chemical make-up of substances by non-destructive means. This could have applications in bio-medicine, chemistry, security, forensics, heritage, and beyond. But we first focused on pharmaceuticals, and developed novel ways for analysing the chemical make-up of manufactured drugs.
We swiftly filed 8 patents, which became the basis of our company Cobalt Light Systems.
Cobalt Light Systems is perhaps best known for its airport security scanners. Can you describe how these work and their impact to passenger travel?
Security scanners represent the second generation of technology developed by Cobalt. To date there are around 400 operational units in 70 airports across Europe and Asia. They are used to scan traveller essentials, such as medicines or baby milk, and compare their chemical make-up to a database of potentially explosive substances. Suspicious substances are automatically identified and flagged. For example, the technology avoids passengers having to drink liquids (e.g. baby milk) in front security officer to prove they are not dangerous, which is clearly safer and more hygienic. It has also contributed to new legislation, and is expected to lead to a relaxation of the complete ban of taking liquids on board a plane in the future.
The scanners are currently the size of a microwave oven but right now we are launching a SORS handheld device. This should have further applications for first responder teams called to spillages of unknown substances and fire fighters attending chemical fires.
First off, we used instrumentation at STFC’s Central Laser Facility to demonstrate the basic capability to detect the SORS subsurface signal. Once we made the discovery in 2004, we worked closely with STFC’s Technology Transfer Office SIL (formerly CLIK) and Business and Innovations (BID) to develop, optimise and protect our ideas. There was a complex path to navigate from discovery, to optimising SORS, building a prototype, and ultimately to securing investment in 2008. BID/SIL coordinated the company at all levels and provided the support necessary to achieve this goal.
“My story illustrates the national and international importance of STFC. If its determination to deliver impact on science was absent, the chain from a fundamental discovery to Cobalt Light Systems’ product would have been broken. STFC responded appropriately at every stage. And this is just one example of how STFC contributes to the UK’s know-how economy.”
What are you working on currently?
I’m focused on developing novel non-invasive medical screening techniques, including diagnosing bone disease such as osteoporosis (jointly with STFC’s Prof Tony Parker and University College London’s Prof Allen Goodship), and I’m working with Professor Nicolas Stone of Exeter University on non-invasive breast cancer screening.
In addition, I’m collaborating with Consiglio Nazionale delle Ricerche in Italy to apply the SORS technology to objects of art on microscales. For example, we can scan different layers of paint to determine compositional information essential in restoration and preservation of artefacts.
How will the medical applications benefit patients?
Patient benefit could be enormous. Current diagnosis techniques for osteoporosis are around 60-70% accurate as they sense only mineral content. SORS on the other hand has a high specificity for mineral and collagen content – both of which determine bone strength – and so holds considerable promise for providing improved diagnostic accuracy. SORS could also be used to classify breast or prostate tumours as malignant or benign without needle biopsy. This would reduce patient stress and save medical provider costs.
However, medical problems are challenging as the human body is complex and variable. These applications are probably still 7-10 years away.
Why do you do this research?
This is where my passion and interest lies – I’m very excited about what I do.
“As You Push the Boundaries of Technology and Make New Discoveries, the End Goal Always Changes. This Is the Nice Thing about Science.”