This inventor holds 1 USPTO granted patent. Top assignee: Zhejiang University. Active years: 2021.
Company Filing History:
Years Active: 2021
Title: The Innovations of Donglin Qin
Introduction
Donglin Qin is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of optical fiber technology. His work focuses on enhancing measurement devices that utilize polarization-maintaining optical fibers.
Latest Patents
Donglin Qin holds a patent for a "Measuring device for polarization-maintaining optical fiber spindle differential delay." This innovative measurement device comprises a polarization-maintaining fiber (PM) Sagnac interferometer, a signal generator, a microwave detector, and a microprocessor. The PM Sagnac interferometer includes a laser, a photoelectric modulator, and a PM fiber coupler connected in sequence. Additionally, it features optical fiber interfaces arranged at the two output ends of the PM fiber coupler, with a PM fiber to be measured located between these interfaces. A photodetector is also arranged at the other output end of the PM fiber coupler. This invention represents a significant advancement in the measurement of optical fiber performance.
Career Highlights
Donglin Qin is affiliated with Zhejiang University, where he continues to engage in research and development in the field of optical technologies. His work has garnered attention for its practical applications in various industries.
Collaborations
Donglin has collaborated with notable colleagues, including Xiaofeng Jin and Chenghui Zhang. Their combined expertise contributes to the advancement of research in optical fiber technologies.
Conclusion
Donglin Qin's innovative work in the field of optical fiber measurement devices showcases his dedication to advancing technology. His contributions are vital for the ongoing development of optical systems.