Университет Стратклайда получил £8 млн на создание портативных сверхстабильных лазеров

New £8M Project Aims To Take Ultra-Stable Lasers Beyond The Laboratory Technologies that help people navigate, communicate and measure time with extraordinary precision could be transformed by a major new research programme at the University of Strathclyde. Professor Jennifer Hastie, from Strathclyde's Institute of Photonics, has been awarded an £8M Royal Society Faraday Discovery Fellowship to lead the 10-year research project. The PORTAL (Portable Ultra Coherence) project will focus on creating compact, highly stable lasers that could help enable future advances in areas including quantum-enabled navigation, sensing, communications and precision timing. Laser light Many of today's most advanced quantum technologies rely on exceptionally stable laser light to operate, but the systems capable of producing that level of performance are often large, complex and confined to specialist laboratories. Researchers aim to develop lasers capable of delivering similar performance in smaller, more practical systems suitable for use outside specialist laboratories. One potential application area is quantum-enabled positioning, navigation and timing (PNT) technologies, including future alternatives to GPS that are more resilient to interference, spoofing and jamming. Professor Hastie, who is also Deputy Principal Investigator of the UK Hub for Quantum Enabled Position, Navigation and Timing, said: "The most demanding quantum technologies require laser light that remains extraordinarily pure and stable over enormous distances. Although the wavelength of light is measured in nanometres, some applications require coherence lengths extending tens of thousands of kilometres. "Achieving that degree of coherence from a practical laser source is extremely challenging. Many of the systems capable of delivering it today remain confined to laboratories because they depend on large and complex stabilisation equipment. "If successful, these lasers could underpin future quantum sensors, clocks and positioning, navigation, and timing systems that are deployable in real-world environments." Outstanding research Royal Society Faraday Discovery Fellowships provide up to £8M over 10 years to support outstanding mid-career researchers pursuing ambitious, high-risk research. The fellowship will support the expansion of Professor Hastie's research team and collaboration with researchers from the UK Hub for Quantum Enabled Position, Navigation and Timing, the National Physical Laboratory, the Fraunhofer Centre for Applied Photonics, Imperial College London and the University of Waterloo in Canada. Source: University of Strathclyde