Sung Hun Lee

Title: Innovations of Sung Hun Lee in Optics Technology

Introduction

Sung Hun Lee is an accomplished inventor based in Sunnyvale, CA (US). He has made significant contributions to the field of optics, particularly with his innovative approach to enhancing the performance and longevity of optical systems.

Latest Patents

Sung Hun Lee holds a patent for a "Condenser optic with sacrificial reflective surface." This invention employs collector optics that feature a sacrificial reflective surface, which can significantly prolong the useful life of the collector optics and improve the overall performance of the condenser in which they are incorporated. The collector optics are typically subject to erosion from debris generated by laser plasma sources of radiation. By incorporating an upper sacrificial reflective surface over the underlying reflective surface, the life of the optics is effectively increased while allowing for more flexibility regarding the radiation source. The design accommodates the spatial and temporally varying reflectivity that results from the use of the sacrificial reflective surface.

Career Highlights

Sung Hun Lee is currently associated with Euv LLC, where he continues to develop innovative optical technologies. His work has garnered attention for its practical applications in various industries that rely on advanced optical systems.

Collaborations

Sung Hun Lee has collaborated with notable colleagues, including Daniel A. Tichenor and Glenn D. Kubiak, who have contributed to his research and development efforts in optics.

Conclusion

Sung Hun Lee's innovative work in optics, particularly his patented technology, showcases his commitment to advancing the field. His contributions are poised to have a lasting impact on the performance and durability of optical systems.