Zeqing Sun

Title: Zeqing Sun: Innovator in Optical Element Inspection

Introduction

Zeqing Sun is a prominent inventor based in Zhejiang, China. He has made significant contributions to the field of optical element inspection, particularly through his innovative patent that addresses the challenges of detecting defects in optical elements.

Latest Patents

Zeqing Sun holds a patent for a "Device and method for simultaneously inspecting defects of surface and subsurface of optical element." This invention combines laser-induced ultrasound and laser scattering inspection technologies. It generates acoustic sound waves on the surface and subsurface of the optical element being tested. By observing and analyzing the static light scattering effect of subsurface defects under the modulation of the acoustic sound wave, the invention enables effective inspection of both surface and subsurface defects. This technology is particularly valuable for quality inspection of ultra-precise optical elements, which have stringent requirements regarding subsurface defects.

Career Highlights

Zeqing Sun is affiliated with Zhejiang University, where he continues to advance research in optical technologies. His work has garnered attention for its practical applications in the quality control of optical components.

Collaborations

Zeqing Sun has collaborated with notable colleagues, including Anyu Sun and Zhihong Li. Their combined expertise contributes to the advancement of research in optical inspection technologies.

Conclusion

Zeqing Sun's innovative approach to inspecting optical elements showcases his dedication to enhancing quality control in precision optics. His contributions are vital for industries that rely on high-quality optical components.