Yihan Xiong

Title: Yihan Xiong: Innovator in High Power Laser Technology

Introduction

Yihan Xiong is a notable inventor based in Pennington, NJ, who has made significant contributions to the field of laser technology. With a focus on optical pump modules, Xiong's work has implications for various high-power applications.

Latest Patents

Yihan Xiong holds a patent for an "Optical pump for high power laser." This invention involves optical pump modules utilizing VCSEL (Vertical-Cavity Surface-Emitting Laser) arrays to pump optical gain media. The design aims to achieve high power laser output in continuous wave (CW), quasi-continuous wave (QCW), and pulse operation modes. The low divergence and symmetric far-field emission characteristics of VCSELs make them particularly suitable for compact arrays. These pump modules are capable of operating at high temperatures with minimal degradation over extended periods. Additionally, the VCSEL pump modules can be configured for side- or end-pumping, making them versatile for various high-power laser applications. The incorporation of microlens arrays enhances the brightness of these pump modules, further improving their efficiency.

Career Highlights

Yihan Xiong is currently employed at Princeton Optronics, Inc., where he continues to innovate in the field of laser technology. His work has been instrumental in developing compact high-power solid-state lasers that can be utilized in small spaces, such as for the ignition of internal combustion engines and stationary power generation engines.

Collaborations

Xiong collaborates with esteemed colleagues, including Robert Van Leeuwen and Jean Francois Seurin, who contribute to the advancement of laser technologies within their organization.

Conclusion

Yihan Xiong's contributions to high power laser technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work at Princeton Optronics, Inc. continues to pave the way for new applications in various industries.