Kam Chiu Lau

Title: **Inventor Spotlight: Kam Chiu Lau**

Introduction

Kam Chiu Lau is a prolific inventor based in Potomac, MD, USA, who has made significant contributions to the field of interferometry and optical measurements. With an impressive portfolio of 14 patents, Lau has developed innovative technologies that enhance measurement capabilities beyond traditional constraints.

Latest Patents

Among Kam Chiu Lau's noteworthy inventions are two recent patents that exemplify his expertise in broadband interferometry. The first patent, titled **“Broadband interferometry and method for measurement range extension by using same,”** details an advanced technique for achieving measurement range extensions that surpass coherence lengths of light sources. This is accomplished through local oscillation of the reference beam, replicated via cavity multiplication or cascading optical delayed lines, combined with quantifiable optical properties that incrementally enhance the accuracy of measurement.

The second patent, titled **“Interferometric distance measurement based on compression of chirped interferogram from cross-chirped interference,”** introduces a sophisticated interferometric measuring system. This system employs a light source, interferometer, dispersive medium, and a detector, which work in unison to measure distances or displacements of objects. The innovative use of a chirped fiber Bragg grating or highly dispersive optical fiber enhances the performance of the interferometer, allowing for precise spectral interference detection.

Career Highlights

Kam Chiu Lau’s professional journey has included pivotal roles at leading technology companies such as Automated Precision, Inc. His work in these environments has led to significant advancements in the field of optical measurement, paving the way for new applications and technologies.

Collaborations

Throughout his career, Lau has collaborated with esteemed colleagues including Yuanqun Liu and Yongwoo Park, contributing to the development of cutting-edge measurement systems and methodologies. These collaborations have fostered a rich exchange of ideas, driving innovation in optical technologies.

Conclusion

As an inventor, Kam Chiu Lau continues to push the boundaries of optical measurement and interferometry. His 14 patents reflect a commitment to innovation and excellence, establishing him as a significant figure in the field. With ongoing contributions, Lau is poised to influence future advancements in measurement technologies.