Yuqiang Yang

Title: Yuqiang Yang: Innovator in Laser Technology

Introduction

Yuqiang Yang is a prominent inventor based in Urumqi, China. He has made significant contributions to the field of laser technology, holding a total of 3 patents. His work focuses on innovative methods and devices that enhance the efficiency and effectiveness of laser applications.

Latest Patents

One of his latest patents is a laser fusion welding device. This device includes a 1.9 μm laser light source, a control unit, and a light spot adjusting device. The control unit is designed to manage the laser light source and the light spot adjusting device to adjust the laser power density at the object undergoing fusion welding. The 1.9 μm laser light source has an output power ranging from 100 to 500 W. The control unit comprises a time control unit, a power control unit, and a light spot control unit. The time control unit regulates the turn-on time of the laser light source, while the power control unit manages the output power. The light spot control unit adjusts the size of the light spot at the object being welded.

Another notable patent is a method for measuring concentrations of multiple gases using infrared band laser light. This method involves pumping Ho crystal with a 1.9 μm single thulium-doped solid-state laser to produce a 2 μm band near-infrared laser output. The process includes controlling the light-emitting angle of the laser light and measuring the concentration of methane gas in a first measurement cell. Additionally, it generates and introduces mid-infrared and far-infrared laser light into second and third measurement cells to measure concentrations of ammonia, carbon monoxide, carbon dioxide, acetylene, ethylene, and ethane gases.

Career Highlights

Yuqiang Yang has worked with esteemed institutions such as the Chinese Academy of Sciences and the Xinjiang Technical Institute of Physics and Chemistry. His experience in these organizations has allowed him to develop and refine his innovative ideas in laser technology.

Collaborations

Throughout his career, Yuqiang has collaborated with notable colleagues, including Linjun Li and Shilie Pan. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Yuqiang Yang is a distinguished inventor whose work in laser technology has led to significant advancements in the field. His innovative patents and collaborations