In the journal Optics Express, the researchers describe the new sensor, which consists of an optical fiber ring resonator embedded in soft PDMS material that acts like a flexible optical skin. When ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water. Researchers have developed a new optical ...

the researchers describe the new sensor, which consists of an optical fiber ring resonator embedded in soft PDMS material that acts like a flexible optical skin. When pressure is applied ...

Pressure sensors provide continuous, real-time data on the pressure conditions of different HVAC components. With these sensors in place, automatic adjustments can be made to ensure that components ...

In this study, temperature and strain fiber optic sensors were developed, constructed, and used to monitor wall temperature, diameter changes due to internal pressure increases up to 10.34 MPa (1500 ...

Abstract: This study presents a Sagnac loop-based twisted pair microfiber sensor for simultaneous temperature and pressure monitoring. The meticulously engineered microfiber is encapsulated within a ...

Researchers from Oakland University have made a significant breakthrough in the field of optical materials ... stable up to 43 Gigapascals (GPa)—a pressure almost 400,000 times greater than ...

Optical refractometry is a technique used to measure the refractive index of materials, which is crucial for determining various physical properties, including pressure. Recent advancements in ...

The Galaxy Watch, for example, relies on a Photoplethysmogram (PPG) sensor that shines light through the vessels to measure the change in blood volume and accordingly provide a blood pressure ...

School of Mechanical Engineering and Automation, Beihang University, Beijing 100191, China ...

LAS VEGAS — Companies from around the world introduced new commercialized technology and many concepts at CES 2025, and ...

The most important parameter in a transformer’s life cycle relies on the certainty of the winding’s hot spot(s) value through the transformer’s lifetime. Fiber optic sensors are an excellent and ...