Jingui Ma

Title: Innovations of Jingui Ma in Ultrafast Optics

Introduction

Jingui Ma is a prominent inventor based in Shanghai, China, known for his significant contributions to the field of ultrafast optics. With a total of eight patents to his name, he has made remarkable advancements in optical parametric amplification and group-velocity control.

Latest Patents

One of his latest patents is titled "Method and device for ultrafast group-velocity control via optical parametric amplification in chirped quasi-phase-matching structure." This invention involves a sophisticated setup that includes a seed laser source, a pulse stretcher, and a first pulse compressor, along with a pump laser source and a nonlinear crystal. The method allows for the amplification and compression of chirped signal pulses, enabling precise control over group delay through pump intensity adjustments.

Another notable patent is "Multi-parameter noncollinear phase-matching for high-average-power optical parametric chirped-pulse amplifier." This invention features a high-average-power OPCPA amplifier that integrates a pump laser, a signal laser, and a nonlinear crystal amplifier. The design ensures simultaneous temperature- and wavelength-insensitive phase-matching, enhancing the efficiency of the amplification process.

Career Highlights

Jingui Ma has held positions at prestigious institutions such as Shanghai Jiaotong University and Fudan University. His work in these academic environments has allowed him to collaborate with other experts in the field and contribute to groundbreaking research in ultrafast optics.

Collaborations

Throughout his career, Jingui Ma has worked alongside notable colleagues, including Liejia Qian and Peng Yuan. Their collaborative efforts have further advanced the research and development of innovative optical technologies.

Conclusion

Jingui Ma's contributions to ultrafast optics through his patents and collaborations highlight his role as a leading inventor in this specialized field. His work continues to influence advancements in optical technologies and applications.