Dianyuan Fan

Title: Dianyuan Fan: Innovator in Optical Parametric Amplification

Introduction

Dianyuan Fan is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of laser technology, particularly in the development of optical parametric amplifiers. With a total of 4 patents to his name, Fan's work has advanced the capabilities of laser systems.

Latest Patents

One of his latest patents is titled "Broadband optical parametric chirped pulse amplifier insensitive to temperature." This invention relates to a broadband optical parametric chirped pulse amplifier that includes a first pulsed laser, a second pulsed laser, a pulse stretcher, and a periodically poled nonlinear crystal. The design allows for the simultaneous satisfaction of angular relationships required for constructing non-collinear phase-matching configurations that are insensitive to both wavelength and temperature. This innovation enables effective broadband parametric amplification of signal light while alleviating phase mismatch caused by high local temperatures.

Another notable patent is the "Dual-chirped spectral optical parametric amplifier and amplification method." This invention belongs to the technical field of lasers and provides a dual-chirped spectral optical parametric amplifier along with an amplification method. It utilizes a femtosecond laser assembly to generate simultaneous pump and signal waves, which are then processed to achieve full-spectrum optical parametric amplification. The result is an ultrabroad idler wave that can be transformed into an ultra-short pulsed laser with a long wavelength after necessary dispersion compensation.

Career Highlights

Dianyuan Fan is affiliated with Shenzhen University, where he continues to engage in research and development in the field of laser technology. His work has not only contributed to academic knowledge but has also practical applications in various industries.

Collaborations

Fan has collaborated with notable colleagues, including Haizhe Zhong and Ying Li, to further enhance the research and development of optical technologies.

Conclusion

Dianyuan Fan's innovative work in optical parametric amplification has positioned him as a key figure in the advancement of laser technology. His contributions continue to influence the field and pave the way for future innovations.