Carl Sandhagen

Title: Innovations of Carl Sandhagen in Optical Filters

Introduction

Carl Sandhagen is a notable inventor based in Kassel, Germany. He has made significant contributions to the field of optical technology, particularly in the development of advanced optical filters. With a total of 2 patents, Sandhagen's work is recognized for its innovative approach to electromagnetic radiation detection.

Latest Patents

Sandhagen's latest patents include an "Optical filter and method for the production of the same" and a "device for the examination of electromagnetic radiation." The optical filter array he developed consists of a substrate that is permeable to electromagnetic radiation, featuring a first and second Distributed Bragg Reflector (DBR) mirror. These mirrors are arranged to create a plurality of cavity sections with varying optical lengths, which are spatially separated. Each filter element is designed to reflect specific wavelengths while allowing narrow transmission bands, thus enhancing the detection capabilities of the device. The method for producing this optical filter array utilizes a nanoimprint process, making it cost-effective and efficient.

Career Highlights

Carl Sandhagen is currently associated with Biozoom Technologies, Inc., where he continues to innovate in the field of optical technology. His work has paved the way for advancements in the examination of electromagnetic radiation, contributing to various applications in scientific research and industry.

Collaborations

Throughout his career, Sandhagen has collaborated with notable colleagues such as Hartmut Hillmer and Wolfgang Koecher. These partnerships have fostered a collaborative environment that enhances the development of innovative technologies.

Conclusion

Carl Sandhagen's contributions to optical filter technology exemplify the spirit of innovation in the field. His patents reflect a commitment to advancing the capabilities of electromagnetic radiation detection, making a lasting impact on the industry.