Yong-bum Seo

Title: Yong-bum Seo: Innovator in Vibration Insensitive Interferometry

Introduction

Yong-bum Seo is a prominent inventor based in Gwangju, South Korea. He has made significant contributions to the field of interferometry, particularly in the measurement of multilayer thin films. His innovative approach has led to advancements that enhance the accuracy and reliability of measurements in various applications.

Latest Patents

Yong-bum Seo holds a patent for "Vibration Insensitive Interferometry for Measuring Thickness and Profile of Multilayer Thin-Film." This patent describes an apparatus and method that utilize a vibration insensitive interference technique. The method allows for the measurement of the phase of a measurement object by acquiring multiple phase-shifted interference signal images simultaneously. This is achieved through the use of a polarizing beam splitter, a quarter-wave plate, a shutter, and a pixelated polarizing camera. Additionally, the method enables the measurement of reflectance by obtaining reflected signal images through various polarizers.

Career Highlights

Yong-bum Seo is affiliated with the Korea Research Institute of Standards and Science. His work at this esteemed institution has allowed him to focus on developing innovative measurement techniques that have practical applications in various scientific fields. His dedication to research and development has positioned him as a key figure in his area of expertise.

Collaborations

Yong-bum Seo has collaborated with notable colleagues, including Yong-sik Ghim and Hyug-gyo Rhee. These collaborations have fostered a productive environment for innovation and have contributed to the advancement of their shared research interests.

Conclusion

Yong-bum Seo's contributions to the field of interferometry exemplify the impact of innovative thinking in scientific research. His patent on vibration insensitive interferometry showcases his commitment to enhancing measurement techniques. Through his work and collaborations, he continues to push the boundaries of technology and science.