David J McMillan

Title: David J McMillan: Innovator in X-ray Optics and Energy Dispersive Spectroscopy

Introduction

David J McMillan is a notable inventor based in Middleton, WI (US). He has made significant contributions to the field of x-ray optics, particularly in enhancing the performance of energy dispersive spectroscopy (EDS) detectors. His innovative work has implications for various applications, including scanning electron microscopy.

Latest Patents

David J McMillan holds a patent for the "Application of x-ray optics to energy dispersive spectroscopy." This patent describes the use of an x-ray optic in combination with an EDS detector to improve detection performance. The invention employs a grazing incidence optic (GIO) as a flux-enhancing collimator, which is particularly useful in EDS applications. The GIO significantly increases intensity gain for x-ray lines with energy below 1 keV and provides a modest focus effect while introducing minimal spectral effects.

Career Highlights

David J McMillan is associated with Thermo Noran, Inc., where he has been instrumental in advancing technologies related to x-ray optics and spectroscopy. His work has contributed to the development of systems that utilize broad beam excitation, enhancing the capabilities of electron beam microanalysis.

Collaborations

David has collaborated with Jon J McCarthy, furthering research and development in the field of x-ray optics and EDS technology.

Conclusion

David J McMillan's innovative contributions to x-ray optics and energy dispersive spectroscopy have significantly impacted the field of electron microscopy. His work continues to influence advancements in detection performance and analysis techniques.