Jianjun Cui

Title: Jianjun Cui - Innovator in Laser Displacement Measurement

Introduction

Jianjun Cui is a prominent inventor based in Beijing, China. He has made significant contributions to the field of laser measurement technology. His innovative work has led to the development of a unique device and method for measuring laser displacement.

Latest Patents

Jianjun Cui holds a patent for a "Device and method for measuring laser displacement." This invention includes an interferometric measurement module, a laser light source module, a signal modulation module, a control processing module, and an optical vernier demodulation module. The control processing module is responsible for managing the signal modulation, allowing the laser light source to provide two laser beams with a fixed frequency difference. This setup enables precise interferometric measurements, where lasers interfere in two Fabry-Perot cavities, detected by photodetectors to form main and secondary measurement interference signals. The optical vernier demodulation module then demodulates these signals for accurate measurement.

Career Highlights

Jianjun Cui is affiliated with the National Institute of Metrology in China. His work at this esteemed institution has allowed him to focus on advancing measurement technologies. His dedication to research and innovation has positioned him as a key figure in the field.

Collaborations

Jianjun has collaborated with notable colleagues, including Lei Zhang and Kai Chen. Their combined expertise has contributed to the success of various projects and innovations in measurement technology.

Conclusion

Jianjun Cui's contributions to laser displacement measurement technology exemplify his innovative spirit and dedication to advancing scientific knowledge. His patent and work at the National Institute of Metrology highlight his role as a leading inventor in this specialized field.