Thomas M Essinger-Hileman

Title: Thomas M Essinger-Hileman: Innovator in Optical Filter Technology

Introduction

Thomas M Essinger-Hileman is a notable inventor based in Odenton, MD (US). He has made significant contributions to the field of optical filter technology, particularly in the area of infrared radiation applications. His innovative work has implications for millimeter and sub-millimeter astronomy.

Latest Patents

Essinger-Hileman holds a patent for an "Optical filter having polyimide aerogel substrate and infrared radiation scattering particles." This invention relates to broadband and tunable infrared (IR)-blocking optical filters. These filters are composed of small diffusely scattered particles embedded in an aerogel substrate. The size of the scattering particles can be adjusted to achieve variable cutoff frequencies. The aerogel scattering optical filters have ultra-low density and a low index of refraction, which eliminates the need for anti-reflection coatings. This design allows for high transmission across a broad spectrum, from zero frequency to above 1 THz, and potentially up to 10 THz.

Career Highlights

Essinger-Hileman is associated with the United States of America as represented by the Administrator of NASA. His work has been instrumental in advancing optical filter technology, which is crucial for various scientific applications.

Collaborations

He has collaborated with notable colleagues, including Mary Ann Meador and Haiquan Guo, contributing to the success of his projects and innovations.

Conclusion

Thomas M Essinger-Hileman is a distinguished inventor whose work in optical filter technology has paved the way for advancements in infrared applications. His contributions continue to impact the field of astronomy and beyond.