David Vern Nelson

Title: David Vern Nelson: Innovator in Polarization Technology

Introduction

David Vern Nelson is a notable inventor based in Orem, UT (US). He has made significant contributions to the field of optical technology, particularly in the development of advanced polarizers. With a total of 3 patents to his name, Nelson's work has had a considerable impact on the industry.

Latest Patents

One of Nelson's latest patents is the Adhesive-free Polarizer. This innovation features a cube wire grid polarizer or an embedded wire grid polarizer that includes an adhesive-free, direct bond between the polarizer and glass pieces. This design helps avoid index of refraction mismatch and enhances high-temperature tolerance. The polarizer can also have multiple layers over the wire grid, with the top layer polished and directly bonded to the glass. The material of the top layer is selected to ensure that its thickness is not critical, allowing for effective polishing.

Another significant patent is the Symmetric Cube Polarizing Beam Splitter. This device can exhibit high contrast (Tp/Ts), accept a wide range of incident angles, and maintain broadband symmetry. The cube polarizing beam splitter consists of a pair of wire-grid polarizers sandwiched between two prisms, with a boundary layer between the polarizers. This design ensures that the optical path length of the transmitted beam is equal or very close to that of the reflected beam.

Career Highlights

David Vern Nelson is currently employed at Moxtek, Inc., where he continues to innovate in the field of optical technologies. His work at Moxtek has allowed him to push the boundaries of what is possible in polarization technology.

Collaborations

Throughout his career, Nelson has collaborated with talented individuals such as Shaun Patrick Ogden and Liang Gao. These collaborations have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

David Vern Nelson is a prominent figure in the field of optical technology, with a focus on polarization innovations. His patents reflect his commitment to improving the efficiency and effectiveness of polarizers, making significant strides in the industry.