Jianfeng Sun

Title: Innovations by Jianfeng Sun

Introduction

Jianfeng Sun is a prominent inventor based in Shanghai, China. He has made significant contributions to the fields of optical communication and environmental monitoring. With a total of 2 patents, his work showcases innovative solutions that address complex technical challenges.

Latest Patents

One of Jianfeng Sun's latest patents is a "Kind of online PM concentrated collection instrument." This invention includes five main components: a PM cutting head, a water tank system, a virtual cropping system, a condenser circulation system, and an online concentrated collection system. The instrument is designed to concentrate real PM samples by 7-10 times with high efficiency, providing essential technical support for subsequent online chemical component or toxicity tests.

Another notable patent is the "Apparatus and method for coupling the spatial light to the optical fiber light for achieving the stability of an optical axis without a position detector." This method efficiently couples spatial light to optical fiber light, ensuring the stability of the optical axis without the need for a position sensor. The approach involves obtaining model parameters through fitting calculations and utilizing a four-point tracking algorithm to maintain high coupling efficiency, which is crucial for long-distance, high bit rate transmission in space laser communication.

Career Highlights

Jianfeng Sun has worked with esteemed organizations such as the Chinese Academy of Sciences and Shanghai Zhongke Shenguang Optoelectronics Industry Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Throughout his career, Jianfeng Sun has collaborated with notable colleagues, including Peipei Hou and Zhiyong Lu. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise.

Conclusion

Jianfeng Sun's contributions to innovation in optical communication and environmental monitoring are noteworthy. His patents reflect a commitment to advancing technology and addressing real-world challenges. His work continues to influence the fields in which he operates, showcasing the importance of innovation in driving progress.