Karl A Fetting

Title: Innovations of Karl A Fetting

Introduction

Karl A Fetting is a notable inventor based in Glendale, AZ, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in optical technologies, particularly in the field of polarization retardation devices.

Latest Patents

Fetting's latest patents include a method for the fabrication of an all-fiber polarization retardation device. This innovative method involves changing the polarization state of a light wave through a series of precise steps, including clamping, cleaving, splicing, and releasing optical fibers. In another patent, he describes a method for retarding the polarization of a light wave by splicing a first linear polarization-maintaining fiber to a second fiber with high birefringence. This method allows for adjustments to the polarization state through lapping or heating the fibers until the desired state is achieved.

Career Highlights

Throughout his career, Karl A Fetting has contributed significantly to the field of optics. He has worked with reputable companies, including Honeywell GmbH, where he applied his expertise in developing advanced optical solutions.

Collaborations

Fetting has collaborated with notable professionals in the industry, including John H Shannon and Robert E Cote, enhancing the innovation process through teamwork and shared expertise.

Conclusion

Karl A Fetting's contributions to optical technology through his patents and collaborations highlight his significant role as an inventor. His innovative methods for polarization retardation devices continue to influence the field of optics.