Jiandong Xie

Title: Innovations and Contributions of Inventor Jiandong Xie

Introduction

Jiandong Xie is a notable inventor based in Zhejiang, China, with a commendable portfolio of four patents. His work primarily focuses on advancements in measurement devices and methods utilizing laser technology, showcasing his significant contributions to the field of precision measurement.

Latest Patents

Xie's latest patents include the "Variable Synthetic Wavelength Absolute Distance Measuring Device Locked to Dynamic Sideband and Method Thereof." This innovative device employs a high-frequency electro-optic phase modulator, locking a tunable laser to a fifth-order sideband using offset frequency locking technology. This dynamic approach allows for continuous adjustments of the sideband interval frequency through an adjustable clock source, permitting precise measurements across varying wavelengths.

Another remarkable patent is the "Differential Sinusoidal Phase Modulation Laser Interferometric Nanometer Displacement Measuring Apparatus and Method." This invention utilizes a single-frequency laser converted into a 45° linearly polarized beam, which then interacts with two sinusoidal phase modulation interferometers. By modulating the interference signals with a high-frequency sinusoidal voltage signal, it allows for highly accurate measurements of nanometer-scale displacements, utilizing advanced laser technologies.

Career Highlights

Jiandong Xie is currently affiliated with Zhejiang Sci-tech University, where his research and innovation efforts continue to pave the way for significant advancements in measurement technology. His role at the university allows him to engage actively in both teaching and research.

Collaborations

Throughout his career, Xie has collaborated with esteemed colleagues, including Benyong Chen and Liping Yan. Together, they contribute to the research community, enhancing the institution's reputation and fostering innovation through combined expertise.

Conclusion

Jiandong Xie's dedication to improving measurement technologies underscores his importance as an inventor in the scientific community. His innovative patents reflect a deep understanding of laser technology and its applications. Through his work at Zhejiang Sci-tech University and collaboration with fellow researchers, Jiandong Xie continues to inspire advancements in precision measurement, shaping the future of the industry.