Erik H Anderson

Title: The Innovative Contributions of Erik H Anderson

Introduction

Erik H Anderson is a notable inventor based in El Cerrito, California. He holds two patents that showcase his expertise in the field of nanotechnology and optical devices. His work has significantly contributed to advancements in material patterning and optical engineering.

Latest Patents

One of Anderson's latest patents is focused on "Nanometer-scale ablation using focused, coherent extreme ultraviolet/soft x-ray light." This patent describes the ablation of holes with diameters as small as 82 nm in poly(methyl methacrylate) on a silicon substrate. The process utilizes pulses from a Ne-like Ar, 46.9 nm wavelength, capillary-discharge laser, employing a freestanding Fresnel zone plate to achieve precise nanoscale patterning. Spectroscopic analysis of the light from the ablation has also been conducted, demonstrating the effectiveness of focused coherent EUV/SXR light for direct nanoscale material patterning.

Another significant patent by Anderson is the "Method of fabricating reflection-mode EUV diffusers." This patent outlines techniques for creating well-controlled, random relief, engineered surfaces that serve as substrates for EUV optical devices. The method involves several steps, including providing a substrate, depositing a layer of curable material, creating a relief profile, and depositing a multilayer reflection film over the relief profile. The curable material can consist of photoresist or low dielectric constant materials, showcasing Anderson's innovative approach to optical element fabrication.

Career Highlights

Throughout his career, Erik H Anderson has worked with various organizations, including EUV LLC and the Colorado State University Research Foundation. His contributions to the field have been recognized through his patents and the impact of his research on optical technologies.

Collaborations

Anderson has collaborated with notable individuals in his field, including Patrick P Naulleau and Carmen Menoni. These collaborations have further enhanced his research and development efforts in nanotechnology and optical devices.

Conclusion

Erik H Anderson's innovative work in nanotechnology and optical engineering has led to significant advancements in material patterning and optical device fabrication. His patents reflect a deep understanding of complex processes and a commitment to pushing the boundaries of technology.