Tobias Marriage

Title: Innovations of Tobias Marriage in Optical Filter Technology

Introduction

Tobias Marriage is an accomplished inventor based in Baltimore, 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

Tobias Marriage 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 developed by Marriage have ultra-low density and a low index of refraction, typically n<1.15. This innovation eliminates the need for anti-reflection coatings, which often limit bandwidth and increase filter complexity. As a result, these filters allow for high transmission across an ultra-broad band from zero frequency to above 1 THz, and potentially as much as 10 THz.

Career Highlights

Tobias Marriage is associated with the United States of America as represented by the Administrator of NASA. His work has been pivotal in advancing optical filter technology, which is crucial for various scientific applications, especially in astronomy.

Collaborations

Throughout his career, Tobias has collaborated with notable colleagues, including Thomas M Essinger-Hileman and Mary Ann Meador. These collaborations have further enriched his research and development efforts in the field.

Conclusion

Tobias Marriage's innovative contributions to optical filter technology demonstrate his expertise and commitment to advancing scientific research. His patent on infrared-blocking optical filters showcases the potential for significant advancements in astronomy and related fields.