Roger D Rasberry

Title: The Innovative Contributions of Roger D. Rasberry

Introduction

Roger D. Rasberry is a notable inventor based in Albuquerque, NM (US). He has made significant contributions to the field of materials science, particularly in the development of polymeric matrix materials for infrared metamaterials. His work has implications for various applications in optics and materials engineering.

Latest Patents

Roger D. Rasberry holds a patent for "Polymeric matrix materials for infrared metamaterials." This innovative polymeric matrix material exhibits low loss at optical frequencies, facilitating the fabrication of all-dielectric metamaterials. The low-loss polymeric matrix material can be synthesized by providing an unsaturated polymer, comprising double or triple bonds. The process involves partially hydrogenating the unsaturated polymer, depositing a film of the partially hydrogenated polymer and a crosslinker on a substrate, and photopatterning the film by exposing it to ultraviolet light through a patterning mask. This method effectively cross-links at least some of the remaining unsaturated groups of the partially hydrogenated polymer in the exposed portions.

Career Highlights

Roger D. Rasberry is associated with Sandia Corporation, where he continues to contribute to advancements in materials science. His work at Sandia has positioned him as a key figure in the development of innovative materials that can be utilized in various high-tech applications.

Collaborations

Some of his notable coworkers include Shawn Matthew Dirk and Kamyar Rahimian. Their collaborative efforts have further enhanced the research and development initiatives at Sandia Corporation.

Conclusion

Roger D. Rasberry's contributions to the field of materials science, particularly through his patent on polymeric matrix materials, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the development of new materials with significant applications in optics and beyond.