Larry A Harrah

Title: The Innovations of Larry A. Harrah: Pioneering Optical Waveguide Sensors and Adhesion Technologies

Introduction: Larry A. Harrah, an accomplished inventor based in Albuquerque, NM, has made significant contributions to the field of optical technology and surface adhesion. With a portfolio of seven patents, Harrah's innovative spirit has led to advancements in sensors and bonding methods that have real-world applications.

Latest Patents: Among his notable inventions are two latest patents that showcase his ingenuity. The first patent focuses on optical waveguide sensors, which utilize an intermediate layer between the optical core and cladding material. This layer contains a sensor material that responds to analytes by luminescing or developing optical absorption within the core fiber's transmission region. His innovation provides configurations that create sensors capable of measuring both dose rates and integrated deposited doses of ionizing radiation. The second patent involves a method for enhancing adhesion to metal surfaces. This process involves oxidizing a metal surface with a halogen to create a monolayer of halide ions, which are then exchanged with azide ions. This azide layer, when in contact with adhesive compositions, can be decomposed to yield active nitrene species, resulting in a robust bond between the adhesive and the metal surface.

Career Highlights: Larry's technical expertise has garnered him recognition within various organizations. Notably, he has worked with the United States of America as represented by the United States, contributing to important technological advancements in both governmental and military applications.

Collaborations: Throughout his career, Larry A. Harrah has collaborated with notable colleagues, including John M. Zeigler and Keith E. Mead. Their combined efforts have propelled forward the innovation landscape in which they operate.

Conclusion: Larry A. Harrah's innovative work in the realms of optical sensors and metal surface adhesion solidifies his status as a valuable inventor. With a focus on addressing real-world challenges through his patents, Harrah continues to inspire future generations of inventors and researchers. His contributions demonstrate the profound impact that innovative thinking can have on technology and industry.