Lianlian Xie

Title: Lianlian Xie: Innovator in Optical Fiber Sensor Technology

Introduction

Lianlian Xie is a prominent inventor based in Sichuan, China. He has made significant contributions to the field of optical fiber sensors, particularly through his innovative methods that enhance measurement speed.

Latest Patents

Lianlian Xie holds a patent titled "Method of improving measurement speed of distributed optical fiber sensor by adopting orthogonal signals and system thereof." This invention addresses the challenges faced by conventional technologies, which often increase the bandwidth of the received signal, reduce the signal-to-noise ratio, or distort the spatial resolution of the system. The patented method involves generating N periodic orthogonal optical pulse sequences, injecting them into the optical fiber under test, collecting the scattered light signal, and demodulating it with local oscillating light. This process ultimately improves the measurement speed of distributed optical fiber sensors by N-1 times.

Career Highlights

Lianlian Xie is affiliated with the University of Electronic Science and Technology of China, where he continues to advance research in optical fiber technology. His work has garnered attention for its practical applications and innovative approach to solving existing problems in the field.

Collaborations

Lianlian Xie has collaborated with notable colleagues, including Zinan Wang and Ji Xiong, contributing to the advancement of optical fiber sensor technology.

Conclusion

Lianlian Xie's contributions to the field of optical fiber sensors exemplify the impact of innovative thinking in technology. His patented methods not only enhance measurement speed but also address critical challenges in the industry.