Jijun He

Title: Jijun He: Innovator in Multispectral Microscopic Imaging

Introduction

Jijun He is a prominent inventor based in Beijing, China. He has made significant contributions to the field of imaging technology, particularly in the development of advanced microscopic imaging systems. With a total of 2 patents, his work is recognized for its innovative approach and practical applications.

Latest Patents

Jijun He's latest patents include a "Rapid three-dimensional multispectral microscopic imaging system." This imaging system features a microscope, a field diaphragm, and a one-dimensional beam-splitting grating. The system is designed to duplicate a beam after passing through the first 4f system into beams with different angles. It incorporates a phase modulation component that performs different phase modulations to the beams with different angles. Additionally, a blazed grating is used to disperse the beams, and a micro lens array maps the beams to different locations on a back focal plane. This innovative system allows for the simultaneous recovery of three-dimensional and multispectral information from a single image.

Another notable patent is also titled "Rapid three-dimensional microscopic imaging system." This system includes a microscope, a field diaphragm, and a narrow-band filter for filtering. It utilizes a beam-splitting grating to duplicate a beam into beams with different angles. The lens array with varying focal lengths performs different phase modulations, while the micro lens array modulates the beams to different spatial locations. This system is characterized by its simple structure, cost-effectiveness, and suitability for living samples, with adjustable imaging depth intervals.

Career Highlights

Jijun He is affiliated with Tsinghua University, where he continues to advance research in imaging technologies. His work has garnered attention for its potential applications in various scientific fields, enhancing the capabilities of microscopic imaging.

Collaborations

Jijun He collaborates with esteemed colleagues, including Jiamin Wu and Qionghai Dai. Their combined expertise contributes to the innovative research and development of advanced imaging systems.

Conclusion

Jijun He stands out as a key figure in the field of multispectral microscopic imaging. His patents reflect a commitment to innovation and practical solutions in imaging technology. His contributions are paving the way for future advancements in the field.