Eui Sam Lee

Title: Eui Sam Lee: Innovator in Fluorophosphate Glasses

Introduction

Eui Sam Lee is a prominent inventor based in Incheon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of advanced glass compositions for active devices.

Latest Patents

Eui Sam Lee holds a patent for "Fluorophosphate glasses for active device." This innovative patent discloses fluorophosphate glasses that include a metaphosphate composition comprising Mg(PO) of about 20 mol % to about 60 mol %, a fluoride composition including BaF of about 20 mol % to about 60 mol %, and CaF of about 0 mol % to about 40 mol %. The glasses also incorporate dopants, including rare earth elements, which enhance the carrier lifetime at a metastable state energy level. This improvement is achieved through an efficient energy transfer phenomenon resulting from the optimization of dopants such as Er and Yb.

Career Highlights

Eui Sam Lee is affiliated with the Korea Photonics Technology Institute, where he continues to advance research in photonics and materials science. His work has garnered attention for its potential applications in various active devices.

Collaborations

Eui Sam Lee collaborates with notable colleagues, including Ju Hyeon Choi and Jung Whan In, contributing to a dynamic research environment focused on innovative solutions in photonics.

Conclusion

Eui Sam Lee's contributions to the field of fluorophosphate glasses exemplify the importance of innovation in materials science. His work not only enhances the performance of active devices but also paves the way for future advancements in the industry.