Rong Sun

Title: Rong Sun: Innovator in Laser Induced Breakdown Spectroscopy

Introduction

Rong Sun is a notable inventor based in Winchester, MA (US). He has made significant contributions to the field of laser induced breakdown spectroscopy (LIBS) with a total of 2 patents to his name. His work focuses on developing portable systems that enhance the capabilities of analytical instruments.

Latest Patents

Rong Sun's latest patents include innovative technologies that improve the efficiency and functionality of LIBS systems. One of his patents describes a portable laser induced breakdown spectroscopy system. This system comprises a portable device that includes a laser configured to produce a beam with a plurality of repeating pulses. It features a processor that opens a data acquisition window after a delay period, which begins upon the production of one of the pulses. The system also includes optical elements that direct the beam at a sample and collect emitted light from a plasma continuum. An optical detector is configured to produce a plurality of signal values from the emitted light, allowing the processor to identify elements from the signal values.

Another patent focuses on the methods and apparatus for a laser induced breakdown spectroscopy sample chamber. This apparatus includes a sample chamber, a laser source connected to an excitation optics assembly, and a collimator assembly connected to a spectrometer. The design protects the ports from particles emitted when a laser pulse ablates a surface of a target sample, generating a plasma.

Career Highlights

Rong Sun is currently employed at Thermo Scientific Portable Analytical Instruments Inc., where he continues to innovate in the field of portable analytical instruments. His work has significantly advanced the capabilities of laser induced breakdown spectroscopy, making it more accessible and efficient for various applications.

Collaborations

Rong Sun has collaborated with notable colleagues in his field, including Peidong Wang and Haowen Li. These collaborations have contributed to the development of advanced technologies in laser spectroscopy.

Conclusion

Rong Sun is a prominent inventor whose work in laser induced breakdown spectroscopy has led to significant advancements in portable analytical instruments. His innovative patents reflect his commitment to enhancing analytical capabilities in various fields.