David J Norris

Title: Innovations of David J Norris

Introduction

David J Norris is a notable inventor based in Zürich, Switzerland. He has made significant contributions to the field of optical technology, holding 3 patents that showcase his innovative approach to diffractive optical elements and optical activity measurements.

Latest Patents

One of his latest patents is focused on a diffractive optical element. This invention outlines a method of producing such an element by providing a substrate with a surface and generating a relief structure in that surface using a processing device. The relief structure is designed so that the distance between the surface of the relief structure and the substrate surface varies continuously. This technology is crucial for applications in virtual image display devices, which utilize multiple diffractive optical elements.

Another significant patent by Norris involves a system for measuring the optical activity of a sample. This system includes a frequency modulation device, a synchronization device, and a detection device. The frequency modulation device modulates the frequency of electromagnetic radiation emitted from or irradiated onto a sample. The synchronization device ensures that the detection device captures the electromagnetic radiation in sync with the modulation signals, enhancing the accuracy of optical measurements.

Career Highlights

David J Norris has worked with prestigious institutions such as ETH Zurich and Universiteit Utrecht Holding B.V. His work at these organizations has allowed him to develop and refine his innovative ideas in optical technology.

Collaborations

Throughout his career, Norris has collaborated with talented individuals, including Nolan Lassaline and Raphael Brechbühler. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

David J Norris is a prominent inventor whose work in optical technology has led to valuable patents and collaborations. His contributions continue to influence the field and inspire future innovations.