Audun Hordvik

Title: Audun Hordvik: Innovator in Optical Fiber Technology

Introduction

Audun Hordvik, a prominent inventor based in Trondheim, Norway, has made significant advancements in the field of optical fiber technology. With a total of three patents to his name, Hordvik's innovations focus on enhancing the performance and durability of optical fibers, especially in demanding environments.

Latest Patents

Hordvik's latest patents exhibit his cutting-edge approach towards improving optical fiber applications. One of his notable innovations is a method for preparing an optical fiber and an optical fiber itself, which incorporates methods for coating the optical fiber with an optical fiber Bragg grating (FBG). This hermetic coating, primarily made of carbon, effectively prevents the ingress of gases, vapors, or fluids from the environment, such as water or hydrogen. These substances can penetrate the fiber glass and result in inaccuracies in the measurements of Bragg gratings. His technology ensures that Bragg gratings maintain their strength even at temperatures exceeding 1000°C. This is achieved through a process where the fiber is heated above this temperature in a chamber with reactive gas to allow carbon deposition.

Another significant patent involves the development of a gold-coated signal cable designed for the transmission of optical signals, particularly in oil and gas wells. This innovation integrates at least one elongated optical fiber within a generally tubular container, which features a space defined between the optical fiber and the container's inner wall. The inner or outer wall of the container has a fine continuous surface coating of gold or a gold alloy, ensuring enhanced signal quality in extreme conditions.

Career Highlights

Throughout his career, Audun Hordvik has been involved with noteworthy companies that contribute to technological advancements. His experience includes working with Optoplan AS and the United States of America as represented by the Secretary of the Air Force. These roles have allowed him to apply his expertise in various innovative projects, particularly in the fields of optics and telecommunications.

Collaborations

Hordvik's journey as an inventor is complemented by collaborative efforts with notable coworkers, such as Morten Eriksrud and Jon Thomas Kringlebotn. These partnerships have spurred creative synergies and fostered advancements in optical technology.

Conclusion

Audun Hordvik stands out as an influential figure in the optical fiber sector, with his patents reflecting a deep commitment to innovation. His research and developments not only contribute to the advancement of optical technologies but also demonstrate the important role that inventors play in shaping the future of industries reliant on high-performance materials and applications.