Xiaohui Liu

Title: Innovations of Xiaohui Liu in Optical Fiber Technology

Introduction

Xiaohui Liu is a notable inventor based in Jinan, China. He has made significant contributions to the field of monitoring technology, particularly through his innovative patents related to optical fiber systems. With a total of 4 patents, Liu's work has advanced the capabilities of vibration monitoring and inclination measurement.

Latest Patents

One of Liu's latest patents is the "Optical Fiber Inclination Measurement Apparatus and Differential Inclination Measurement System." This invention addresses the need for precise monitoring during seismic events. The apparatus features a supporting mechanism with a base and a base frame, along with a swinging mechanism that includes a pendulum and a cycloid. A first reflective film is positioned on the pendulum, and the measurement mechanism incorporates a first optical fiber. This setup allows for the formation of a Fabry-Perot cavity, which changes in length during landform deformations, enabling accurate inclination measurements.

Another significant patent is the "Event Positioning Method, Device and Application in Distributed Fiber Vibration Monitoring System." This invention enhances the accuracy of event location determination within sensing fibers. By analyzing interference field signals and calculating the location of events based on optical power, Liu's method improves spatial resolution beyond the limitations of pulse width. This advancement is crucial for precise monitoring in various applications.

Career Highlights

Xiaohui Liu has worked with esteemed organizations such as the Laser Institute of Shandong Academy of Science and Qilu University of Technology. His experience in these institutions has allowed him to collaborate on cutting-edge research and development projects in optical fiber technology.

Collaborations

Liu has collaborated with notable colleagues, including Chang Wang and Jiasheng Ni. These partnerships have contributed to the successful development of his innovative patents and have fostered a collaborative environment for research and invention.

Conclusion

Xiaohui Liu's contributions to optical fiber technology through his patents demonstrate his commitment to advancing monitoring systems. His innovative approaches have the potential to significantly impact various fields, particularly in enhancing the accuracy of measurements during seismic events.