Sensoring

Elasto-Optic Transduction in Polymer-Cladded Silicon Microrings for 2D Force Mapping

Industrial Engineering, Mechanical Engineering / Leave a Comment

Explore the potential of silicon photonic microring arrays coated with PDMS to detect localized forces through elasto-optic shifts, offering real-time mapping at micrometer resolution on flat surfaces, ideal for unbiased cellular studies and advancing mechanobiology, soft-matter metrology, and tactile interfaces in a scalable, biocompatible format. Addressing Microscale Force Measurement in Soft and Biological Matter Measuring […]

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Revolutionizing Immersed Tunnel Monitoring: How Optical Fibers Reveal Seasonal Joint Movements

Civil Engineering, Engineering, Infrastructure, Journal publication / Leave a Comment

Seeing Tunnel Movements in a New Light For the first time, distributed optical fiber sensors (DOFS) have been used to continuously track how every joint along an immersed tunnel moves through the seasons. The results show—clearly and quantitatively—how temperature cycles drive joint opening and closing. For engineers responsible for aging tunnel infrastructure, this is a

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