Ultrasonic-resolution, real-time, fiber-optic distributed sensing with sub-meter localization over kilometers, using ultrashort pulses and I/Q processing.
Self-assembling ZnS-polystyrene colloidal arrays with high ~2 refractive index enable efficient visible-NIR diffraction for coatings, filters, sensors.
Self-aware meta-tribomaterials harvest vibration energy and sense health, powering embedded devices without batteries via triboelectric nanogenerators.
Flexible, biocompatible oligopeptide piezoelectrics deliver record high voltages under gentle bending, enabling wearable sensors and energy harvesting.