Hyun Doug Shin

Title: Hyun Doug Shin: Innovator in Quality Control of Periodic Structures

Introduction

Hyun Doug Shin is a notable inventor based in Cambridge, MA, who has made significant contributions to the field of quality control in periodic structures. His innovative approach utilizes acoustic waves to assess the integrity of these structures, showcasing his expertise in both engineering and applied physics.

Latest Patents

Hyun Doug Shin holds a patent for "Systems and methods for quality control of a periodic structure." This patent describes a technique where the damping rate of acoustic waves generated in a periodic structure is used to perform quality control. An excitation light beam illuminates the first layer of the periodic structure to excite an acoustic wave. Irregularities within the structure can scatter the acoustic wave, increasing its damping rate. A sequence of probe light beams measures the acoustic wave over time, generating a temporal signal that represents the damping rate. This acquired damping rate is then employed to evaluate the quality of the periodic structure.

Career Highlights

Hyun Doug Shin is affiliated with the Massachusetts Institute of Technology, where he continues to advance research in his field. His work has implications for various applications, including materials science and engineering.

Collaborations

Some of his notable coworkers include Alexei Maznev and Keith Adam Nelson, who contribute to the collaborative research environment at MIT.

Conclusion

Hyun Doug Shin's innovative patent and contributions to quality control in periodic structures highlight his role as a leading inventor in his field. His work not only enhances the understanding of acoustic wave behavior but also paves the way for advancements in quality assessment techniques.