Hardy Hoheisel

Title: Hardy Hoheisel: Innovator in Optical Filter Technology

Introduction

Hardy Hoheisel is a notable inventor based in Kassel, Germany. He has made significant contributions to the field of optical filter technology, holding a total of 2 patents. His work focuses on developing innovative methods and devices for examining electromagnetic radiation.

Latest Patents

Hoheisel's latest patents include an optical filter and a method for its production, as well as a device for the examination of electromagnetic radiation. The optical filter array he developed consists of a substrate that is permeable to the electromagnetic radiation to be detected. It features a first Distributed Bragg Reflector (DBR) mirror arranged on the substrate, a second DBR mirror positioned above the first, and multiple cavity sections that are spatially separated. Each cavity section has different optical lengths, forming filter elements that reflect specific wavelengths while allowing narrow transmission bands. The production method utilizes a nanoimprint process to create these cavity sections, making the filter inexpensive to produce and capable of detecting multiple wavelengths without the need for mechanical tuning of the DBR mirrors.

Career Highlights

Hoheisel is currently associated with Biozoom Technologies, Inc., where he continues to innovate in the field of optical technologies. His work has been instrumental in advancing the capabilities of devices used for examining electromagnetic radiation.

Collaborations

Some of his notable coworkers include Hartmut Hillmer and Wolfgang Koecher, who have collaborated with him on various projects within the realm of optical technology.

Conclusion

Hardy Hoheisel's contributions to optical filter technology demonstrate his commitment to innovation and excellence in his field. His patents reflect a deep understanding of electromagnetic radiation and its applications, positioning him as a key figure in this area of research.