Jianglin Guan

Title: Jianglin Guan: Innovator in Optical Microcavities

Introduction

Jianglin Guan is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of optical microcavities, particularly through his innovative patent related to micro-lasers. His work is characterized by a focus on enhancing the performance and efficiency of optical devices.

Latest Patents

Jianglin Guan 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.

Career Highlights

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

Collaborations

Some of his notable coworkers include Ya Cheng and Jintian Lin, who have collaborated with him on various research projects.

Conclusion

Jianglin Guan's contributions to the field of optical microcavities exemplify the innovative spirit of modern inventors. His patent on single-mode micro-lasers showcases his commitment to advancing optical technology.