Jintian Lin

Title: Jintian Lin: Innovator in Micro-Optical Technologies

Introduction

Jintian Lin is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of micro-optical technologies, holding two patents that showcase his innovative approach to optical microcavities and micro-optical structures.

Latest Patents

One of his latest patents is titled "Single-mode micro-laser based on single whispering gallery mode optical microcavity and preparation method thereof." This invention involves preparing a desired single whispering gallery mode optical microcavity doped with rare earth ions or containing gain materials such as quantum dots. The optical microcavity configuration includes 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 method also involves preparing an optical fiber cone or an optical waveguide that can excite high-order modes of the optical microcavity.

Another significant patent is the "Method for preparing film micro-optical structure based on photolithography and chemomechanical polishing." This method combines photolithography technology with chemical mechanical polishing technology to enable the preparation and large-scale integration of high-quality micro-optical devices on-chip. The process includes coating metal on the film surface, selectively removing the metal film through various etching techniques, and achieving high surface finish and low optical loss in the resulting micro-optical structures.

Career Highlights

Jintian Lin has worked at esteemed institutions such as East China Normal University and the Chinese Academy of Sciences. His work has focused on advancing the field of micro-optics, contributing to both academic research and practical applications.

Collaborations

He has collaborated with notable colleagues, including Ya Cheng and Min Wang, further enhancing the impact of his research and innovations.

Conclusion

Jintian Lin's contributions to micro-optical technologies through his patents and collaborations highlight his role as a leading inventor in this field. His work continues to influence advancements in optical devices and their applications.