Andrei L Fridman

Title: Andrei L Fridman: Innovator in Hyperspectral Imaging

Introduction

Andrei L Fridman is a notable inventor based in Eidsvoll Verk, Norway. He has made significant contributions to the field of optical systems, particularly in the development of hyperspectral cameras. With a total of 2 patents, Fridman has demonstrated his expertise and innovative spirit in this specialized area.

Latest Patents

Fridman's latest patents include advancements in hyperspectral camera technology. The first patent describes an optical system for a hyperspectral camera, which features a unique arrangement of fore optics, an image sensor, a slit, and relay optics. This system includes a first optical element that defocuses light parallel to the slit while maintaining focus perpendicular to it. Additionally, a second optical element compensates for the defocus introduced by the first element.

The second patent focuses on a hyperspectral camera and method for acquiring hyperspectral data. This camera incorporates light mixing chambers projected onto an imaging sensor, with each chamber's projection slightly larger than a sensor pixel. The arrangement of these chambers can be in a linear array or a two-dimensional matrix. The mixed light from each chamber is captured by several sensor pixels, allowing for the formation of an overdetermined equation set. This set is optimized to yield the best fit, resulting in improved intensity values and significantly lower optical errors.

Career Highlights

Throughout his career, Andrei L Fridman has worked with reputable companies such as Norske Elektro Optikk AS and Norsk Elektro Optikk A/S. His experience in these organizations has contributed to his development as an inventor and innovator in the field of optical systems.

Collaborations

Fridman has collaborated with professionals like Gudrun Kristine Høye and Gudrun Kristine Hoye, further enhancing his work in hyperspectral imaging technology.

Conclusion

Andrei L Fridman is a distinguished inventor whose contributions to hyperspectral camera technology have paved the way for advancements in optical systems. His innovative patents and career achievements reflect his commitment to excellence in the field.