Daguo Yu

Papers

Total Citations

H-Index

About

Daguo Yu is a leading researcher in micro-optics and precision sensing, with a focus on leveraging the Talbot effect for next-generation measurement technologies. His most-cited work, "An Ultracompact Angular Displacement Sensor Based on the Talbot Effect of Optical Microgratings" (2023, 10 citations), introduces a groundbreaking approach to angular sensing. By exploiting periodic Talbot interference patterns generated behind an upper optical grating and placing a second grating within the Talbot region, Yu achieved an ultracompact sensor design that dramatically enhances sensitivity and resolution while minimizing device footprint. This innovation addresses critical challenges in miniaturized metrology, offering a robust, alignment-tolerant solution for applications in robotics, aerospace, and precision manufacturing. Yu’s contributions are notable for their elegant integration of fundamental optical physics with practical engineering, enabling high-performance sensing in constrained spaces. His work has already garnered attention for its potential to replace bulkier conventional sensors, and his ongoing research continues to push the boundaries of micrograting-based interferometry. For students and researchers, Yu exemplifies how deep understanding of classical optics can yield transformative, real-world technologies.