Sheng-Lih Yeh

Title: Innovations of Sheng-Lih Yeh

Introduction

Sheng-Lih Yeh is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of interferometry, holding a total of 3 patents. His work focuses on developing advanced optical systems that enhance measurement accuracy and precision.

Latest Patents

One of his latest patents is the "Orthogonal-polarization Mirau interferometric system." This invention utilizes a beam-splitting module to separate incident light into reference and inspection light with orthogonal polarizations. The system allows for the formation of high-contrast interference patterns by adjusting the polarizations and intensities of the object and reference lights.

Another notable patent is the "Vibration-resistant interferometric scanning system and method." This invention addresses the challenges posed by vibrations in measuring the surface profile of objects. By analyzing the brightness distribution in high-coherence interference patterns, the system can lock the fringe distribution, ensuring accurate measurements despite external disturbances.

Career Highlights

Sheng-Lih Yeh is affiliated with the National Taipei University of Technology, where he continues to advance his research and innovations. His work has garnered attention for its practical applications in various fields, including engineering and materials science.

Collaborations

He has collaborated with notable colleagues such as Liang-Chia Chen and Shyh-Tsong Lin, contributing to the development of cutting-edge technologies in interferometry.

Conclusion

Sheng-Lih Yeh's contributions to the field of interferometry through his innovative patents demonstrate his commitment to advancing optical measurement techniques. His work not only enhances scientific understanding but also has practical implications in various industries.