Renhong Gao

Title: Renhong Gao: Innovator in Optical Microcavity Technology

Introduction

Renhong Gao is a distinguished inventor based in Shanghai, China. He has made significant contributions to the field of optical microcavities, particularly through his innovative patent that focuses on single-mode micro-lasers. His work is characterized by a blend of advanced materials and cutting-edge technology.

Latest Patents

Renhong Gao holds a patent for a "Single-mode micro-laser based on single whispering gallery mode optical microcavity and preparation method thereof." This invention involves the preparation of a single whispering gallery mode optical microcavity doped with rare earth ions or containing gain materials such as quantum dots. The optical microcavity configurations include micro-disk cavities, ring-shaped microcavities, and racetrack-shaped microcavities. The materials used in this invention include lithium niobate, silicon dioxide, and silicon nitride. The patent also describes the preparation of an optical fiber cone or an optical waveguide that can excite high-order modes of the optical microcavity, along with the coupling and integration of these components.

Career Highlights

Renhong Gao is affiliated with East China Normal University, where he continues to advance his research in optical technologies. His work has garnered attention for its potential applications in various fields, including telecommunications and photonics.

Collaborations

Renhong Gao has collaborated with notable colleagues such as Ya Cheng and Jintian Lin. Their combined expertise contributes to the innovative research environment at East China Normal University.

Conclusion

Renhong Gao is a prominent figure in the realm of optical microcavity technology, with a patent that showcases his innovative approach to single-mode micro-lasers. His contributions to the field are paving the way for future advancements in optical technologies.