Jun Qin

Title: Innovations of Jun Qin in Lidar and Magneto-Optical Technologies

Introduction

Jun Qin is a prominent inventor based in Chengdu, China. He has made significant contributions to the fields of lidar systems and magneto-optical devices. With a total of five patents to his name, his work showcases innovative approaches to advanced technology.

Latest Patents

One of Jun Qin's latest patents is a lidar system based on a silicon-based integrated magneto-optical circulator. This lidar system includes a laser, an optical detector, a laser antenna, and a silicon-based integrated magneto-optical circulator. The circulator features a silicon-based integrated Mach-Zehnder interference structure or a silicon-based integrated micro-ring structure, along with silicon-based integrated magneto-optical waveguides. The system is designed to enhance the efficiency of lidar technology through precise alignment and coupling of its components.

Another notable patent is the self-biased magneto-optical non-reciprocal metasurface device. This device comprises a substrate layer and a sub-wavelength structure layer. The substrate layer is made from a material with a refractive index ranging from 1 to 5 in the microwave frequency band. The sub-wavelength structure layer consists of square columnar elements arranged in a matrix, which include magneto-optical material. This innovative design allows for the adjustment of phase and amplitude of circularly polarized electromagnetic waves, achieving desired isolation and insertion loss.

Career Highlights

Jun Qin has worked with esteemed institutions such as the University of Electronic Science and Technology of China and Chengdu Zhongxin Huarui Technology Co., Ltd. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.

Collaborations

Throughout his career, Jun Qin has collaborated with notable colleagues, including Lei Bi and Longjiang Deng. These partnerships have fostered a collaborative environment that encourages innovation and the advancement of technology.

Conclusion

Jun Qin's contributions to lidar systems and magneto-optical devices highlight his role as a leading inventor in the field. His innovative patents and collaborations reflect a commitment to advancing technology and enhancing its applications.