John W Sweeney

Title: John W. Sweeney: Innovator in On-Chip Microplasma Systems

Introduction

John W. Sweeney is a notable inventor based in Ruston, Louisiana. He has made significant contributions to the field of microplasma technology, particularly through his innovative patent related to on-chip microplasma systems. His work has implications for various applications, including gas detection and water quality analysis.

Latest Patents

Sweeney holds a patent for on-chip microplasma discharge devices. These devices are capable of producing light, including ultraviolet light, and can detect atomic and molecular gases as well as contaminants in water samples. The technology utilizes nanoparticles or magnets to tune or confine microplasma discharges generated by electrodes delivering voltage to the device. Selective control of gaseous pressure allows for enhanced detection capabilities and tuning of the light wavelength produced.

Career Highlights

John W. Sweeney is affiliated with the Louisiana Tech University Research Foundation, where he continues to advance his research in microplasma systems. His work is characterized by a commitment to innovation and practical applications of technology in environmental monitoring and analysis.

Collaborations

Sweeney collaborates with colleagues such as Chester Wilson and Kalyani Peri, contributing to a dynamic research environment focused on cutting-edge technology.

Conclusion

John W. Sweeney's contributions to on-chip microplasma systems exemplify the intersection of innovation and practical application in technology. His work not only advances scientific understanding but also has the potential to impact various industries positively.