Liming Geng

Title: Liming Geng: Innovator in Prism Beam Expansion Technology

Introduction

Liming Geng is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of optical technology, particularly in the development of prism beam expansion systems. With a total of 2 patents, Geng's work showcases his innovative approach to enhancing optical performance.

Latest Patents

Geng's latest patents include the "Prism Beam Expansion System" and the "Prism Beam Expander Adjustment Apparatus and Method for Adjusting the Same." The Prism Beam Expansion System features two or more right angle prisms with identical structures. The incident light beam enters through an inclined plane and exits perpendicularly from the exit right angle plane of the prism. The vertex angle α of all prisms is consistent and meets specific refractive index criteria. The Prism Beam Expander Adjustment Apparatus includes a light source, baseplate, precise rotary stage, and various other components that allow for precise adjustments of the prism beam expander. This apparatus ensures that the incidence angles of all prisms are accurately defined, leading to improved beam magnification and reduced cavity losses.

Career Highlights

Liming Geng is affiliated with the Chinese Academy of Sciences, where he conducts his research and development work. His innovative contributions have positioned him as a key figure in the field of optical engineering.

Collaborations

Geng has collaborated with notable colleagues such as Zhijun Yuan and Haibo Zhang, further enhancing the impact of his work in the scientific community.

Conclusion

Liming Geng's advancements in prism beam expansion technology reflect his dedication to innovation in optical systems. His patents not only demonstrate his technical expertise but also contribute to the broader field of optical engineering.