Chengwei Zhao

Title: Innovations of Chengwei Zhao in Non-Contact Absolute Distance Measurement Technologies

Introduction

Chengwei Zhao is a prominent inventor based in Sichuan, China. He has made significant contributions to the field of non-contact absolute distance measurement technologies. With a total of three patents to his name, Zhao's work is recognized for its innovative approaches and practical applications.

Latest Patents

Chengwei Zhao's latest patents include the F-P sensor probe, an absolute distance measurement device, and an absolute distance measurement method. These inventions relate to advancements in non-contact absolute distance measurement technologies. The F-P sensor probe features a first N+1-core multimode optical fiber probe, an optical fiber sleeve, an imaging lens group, and a reference lens. This structure is designed to enhance the accuracy and efficiency of distance measurements.

Another notable patent is the near-field lithography immersion system, which includes an immersion unit with a liquid flow channel and a gas flow channel. This system is engineered to apply gas to confine immersion liquid into an exposure field, thereby improving the precision of lithography processes.

Career Highlights

Chengwei Zhao is affiliated with the Chinese Academy of Sciences, where he continues to push the boundaries of research and innovation. His work has garnered attention for its potential applications in various industries, including telecommunications and manufacturing.

Collaborations

Zhao collaborates with esteemed colleagues such as Xiangang Luo and Changtao Wang. Their combined expertise contributes to the advancement of technologies in their respective fields.

Conclusion

Chengwei Zhao's contributions to non-contact absolute distance measurement technologies exemplify the spirit of innovation. His patents reflect a commitment to enhancing measurement accuracy and efficiency in various applications.