Ji Sang Yahng

Title: The Innovative Contributions of Ji Sang Yahng in Terahertz Imaging

Introduction

Ji Sang Yahng is a notable inventor residing in Daejeon, South Korea. He is recognized for his groundbreaking work in the field of terahertz technology, particularly in high-speed imaging systems and non-destructive measurement techniques. With a focus on precision and efficiency, Yahng has made significant strides that have implications for various applications in science and industry.

Latest Patents

Yahng holds two patents, reflecting his innovative spirit and commitment to advancing technology. His first patent is for a **High-speed 3D imaging system using continuous-wave THz beam scan**. This system is capable of acquiring 3D images at high speed and precision by measuring signals reflected from samples using a continuous-wave terahertz beam generated from both a wavelength-fixed laser and a wavelength-swept laser, allowing for depth direction information and a detailed 2D scan.

His second patent is an **Apparatus for real-time non-contact non-destructive thickness measurement using terahertz wave**. This apparatus enables the measurement of the thickness of samples by irradiating them with a terahertz continuous wave. The invention effectively measures either the terahertz wave transmitting or reflected from the sample, further showcasing Yahng's expertise in leveraging terahertz technology for practical purposes.

Career Highlights

Ji Sang Yahng is associated with the Korea Research Institute of Standards and Science, where he focuses on innovations in measurement standards. His notable contributions to research and development in terahertz technology have positioned him as a key figure in advancing scientific methodologies and practical applications.

Collaborations

Throughout his career, Yahng has collaborated with several professionals, including his coworker Dae-Su Yee. These collaborations highlight the importance of teamwork and the sharing of knowledge in the pursuit of innovation.

Conclusion

Ji Sang Yahng's patents contribute significantly to the field of terahertz technology, offering innovative techniques for imaging and measurement. His work at the Korea Research Institute of Standards and Science exemplifies a commitment to advancing technology that can benefit various industries. As he continues to explore new frontiers, his inventions will likely pave the way for future advancements in precision measurement and imaging systems.