The Institute of Thin Films, Sensors and Imaging (ITFSI) is a research institute at the University of the West of Scotland (UWS), founded by Professor Des Gibson. ITFSI specialises in thin films which are critical in applications ranging from gas sensors and medical devices to advanced imaging systems.

For example, ITFSI researchers have achieved a major breakthrough in thin film technology that significantly enhances the sensitivity of gravitational wave detectors. This advancement is set to transform our understanding of cosmic events.

Dr. Carlos Garcia Nuñez from UWS’s School of Computing, Engineering, and Physical Sciences, explained, “We are pushing the boundaries of thin film materials to meet the demands of advanced sensing technology for gravitational wave detection.”

The innovation involves creating high-reflecting mirrors with significantly reduced thermal noise. This improvement not only boosts the sensitivity of gravitational wave detectors but also has potential applications in quantum computing and other precision instruments. Professor Des Gibson emphasised that this breakthrough will accelerate scientific discovery and open new avenues for research.

The patented technique minimises thermal noise in mirror coatings, allowing for the detection of a broader range of cosmic phenomena. This technology is also poised to enhance the performance of atomic clocks and quantum computers.

UWS spinout Albasense Ltd. is commercialising this coating technology. The company will license the core intellectual property, including three patents, globally. Albasense aims to develop high-performance, low-cost thin film coatings and photonic sensors, aligning with the UN Sustainable Development Goals 7, 9, and 11.