Caroline Winters

Title: The Innovative Contributions of Caroline Winters in Thermographic Phosphor Digital Image Correlation

Introduction

Caroline Winters, an accomplished inventor based in Cedar Crest, New Mexico, has made significant contributions to the field of thermography through her innovative patent. With a focused expertise in machine vision and temperature measurement, Winters stands out as a key figure in advancing the techniques necessary for precise thermal analysis.

Latest Patents

Winters holds a patent for an invention titled "Thermographic Phosphor Digital Image Correlation." This groundbreaking technology enhances the traditional phosphor thermography by employing two machine vision cameras to enable full-field temperature measurements of solid surfaces. The invention facilitates the use of algorithms from digital image correlation (DIC) to accurately register material points on a sample to subpixel locations in images with remarkable precision of 0.07 pixels or better. The integration of a phosphor calibration sample, created using aerosol deposition, allows for the in situ determination of temperature-versus-intensity ratio relationships, which is crucial for the calibration process.

Career Highlights

Caroline Winters is associated with National Technology & Engineering Solutions of Sandia, LLC, a company renowned for its innovative research and development in diverse technological sectors. Her work focuses on combining thermographic phosphors with stereo digital image correlation, leading to the development of a novel diagnostic approach known as TP+DIC. This method enables simultaneous measurement of time-resolved full-field surface strains and temperatures, especially valuable in dynamic tests involving deforming test specimens.

Collaborations

Winters collaborates with notable colleagues, including Kathryn N. Gabet Hoffmeister and Elizabeth M. C. Jones, who contribute to her research endeavors. Their joint efforts enhance the effectiveness of Winters' contributions and promote the advancement of their shared goals in thermographic measurement technologies.

Conclusion

Caroline Winters exemplifies the spirit of innovation through her patent and collaborative work in thermographic phosphor digital image correlation. Her research represents a significant leap forward in the capabilities of thermal analysis, offering numerous applications in engineering and research sectors. As technology continues to evolve, her contributions will undoubtedly pave the way for future advancements in the field.