Company Filing History:
Years Active: 2018
Title: The Innovations of Stefan Hammerfeldt
Introduction
Stefan Hammerfeldt is a notable inventor based in Ekero, Sweden. He has made significant contributions to the field of electro-optical components, particularly through his innovative patent. His work focuses on enhancing the efficiency of light extraction in optical devices.
Latest Patents
Stefan Hammerfeldt holds a patent for a "Waveguide for extraction of light at low levels of reflection." This invention is designed to guide light from an electro-optical component on a chip to a facet on the chip for extraction. The waveguide consists of a first part that is extended and a second part that includes a surface through which the light exits. A non-adiabatic longitudinal section is strategically placed between these two parts, ensuring optimal light propagation. The surface forms a specific angle with the optical axis, which is crucial for minimizing reflection and maximizing light extraction efficiency.
Career Highlights
Throughout his career, Hammerfeldt has demonstrated a commitment to advancing optical technology. His innovative approach has led to the development of solutions that address common challenges in the field. His patent reflects his expertise and dedication to improving the functionality of electro-optical components.
Collaborations
Stefan has collaborated with notable colleagues, including Jan-Olof Wesstrom and Per O Granestrand. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Stefan Hammerfeldt's contributions to the field of electro-optical components are significant and impactful. His innovative patent showcases his ability to solve complex problems in light extraction. His work continues to influence advancements in optical technology.