Sae Chae Jeoung

Title: Innovations of Sae Chae Jeoung in Terahertz and Infrared Filtering

Introduction

Sae Chae Jeoung is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of optical filtering, particularly in the development of terahertz and infrared filters. His innovative work has the potential to enhance various applications in telecommunications and imaging technologies.

Latest Patents

Sae Chae Jeoung holds a patent for a "Terahertz or infrared filter using shape resonance." This filter is designed to have a high transmittance and includes a substrate with a first and second surface. A periodic or random array of through-holes is formed to allow light to pass through both surfaces. The size of these through-holes is subwavelength, specifically tailored for infrared and terahertz waves. The transmission resonance characteristics of the incident light on the first surface are controlled by the shape of the through-holes. This innovative design enhances the efficiency and effectiveness of the filter.

Career Highlights

Sae Chae Jeoung is affiliated with Seoul National University, where he continues to engage in research and development in the field of optical technologies. His work is characterized by a strong focus on practical applications and advancements in filtering technologies.

Collaborations

He has collaborated with notable colleagues, including Dae-sik Kim and Joong Wook Lee, contributing to the advancement of their shared research interests.

Conclusion

Sae Chae Jeoung's contributions to terahertz and infrared filtering represent a significant advancement in optical technology. His innovative patent showcases the potential for improved applications in various fields.