Company Filing History:
Years Active: 2023-2024
Title: Innovations of Yang Yu in Precision Measurement
Introduction
Yang Yu is a prominent inventor based in Harbin, China. He has made significant contributions to the field of precision measurement, particularly through his innovative patents. With a total of 2 patents, his work focuses on enhancing the accuracy and stability of angle measurement systems.
Latest Patents
Yang Yu's latest patents include a two-dimensional photoelectric autocollimation method and device based on wavefront measurement and correction. This invention introduces a link of wavefront measurement and correction to traditional autocollimator methods. By utilizing wavefront distortion information and compensating for phase distortion with a deformable mirror, this method improves the imaging quality and spot positioning accuracy of optical systems. It achieves a nano-radian order angle resolution and enhances the autocollimator's ability to resist environmental interference.
Another notable patent is the high-stability nano-radian-order angle measuring method and device based on drift value feedback. This device incorporates various optical components, including LED light sources and linear array CCDs, to detect angle changes with high precision. The system's stability is significantly improved, achieving a resolution of 10 nano-radian order, which addresses the limitations of light beam drift in traditional autocollimators.
Career Highlights
Yang Yu is affiliated with the Harbin Institute of Technology, where he continues to advance research in optical engineering and precision measurement. His work has garnered attention for its technical advantages and practical applications in various fields.
Collaborations
Yang Yu collaborates with esteemed colleagues such as Jiubin Tan and Jian Shi, contributing to a dynamic research environment that fosters innovation and development in precision measurement technologies.
Conclusion
Yang Yu's contributions to the field of precision measurement through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances measurement accuracy but also addresses challenges posed by environmental factors.