Quantum Sensing, Metrology & Emerging Applications

Quantum technologies are revolutionizing the landscape of precision measurement and sensor design. This research-topic explores the latest advances in quantum-enhanced sensors, such as atomic clocks, gravimeters, magnetometers, quantum imaging systems, and integrated quantum sensing platforms. With the promise of orders-of-magnitude improvements in sensitivity, stability, and selectivity, these emerging devices are poised to surpass classical limits across a wide range of scientific and industrial domains.However, the full realization of quantum sensing depends on robust metrological standards, traceable calibration techniques, and globally recognized certification processes. Developing a rigorous quantum metrology framework is critical - not only for validating sensor performance - but also for ensuring reliability and interoperability as these technologies move from laboratory experiments to deployment in the field.Recognizing the inherently interdisciplinary nature of the field, this collection welcomes contributions from device engineering, system integration, and pathways toward industrialization. It spotlights innovations in device architecture, robust packaging, miniaturization, and the integration of quantum sensors into comprehensive measurement platforms.A major focus is on the real-world impact of quantum sensing. We invite studies and showcases that highlight quantum-enabled solutions in navigation, medical diagnostics, earth observation, climate monitoring, and manufacturing. From mapping subsurface structures with quantum gravimeters, to detecting minute bio-magnetic signals in medical imaging, the application landscape is rapidly expanding-driven by ongoing validation in industrial and clinical environments.Finally, this topic seeks to illuminate the pathways toward widespread adoption and commercialization. We welcome industrial perspectives and case studies alongside original research, reviews, methods articles. This research topic aims to consolidate a rapidly developing field - bridging fundamental advances in quantum technology with tangible benefits for society and industry. By fostering collaboration and open discussion, we hope to accelerate the deployment of quantum-enabled solutions in the real world. Topic editors: Takeshi Ohshima, Roberto Leporini, Berihu Teklu Gebrehiwot, Ettore Bernardi Source: https://www.frontiersin.org/research-topics/75000/quantum-sensing-metrology-emerging-applications