Christian Wimmer

Title: The Innovative Contributions of Christian Wimmer

Introduction

Christian Wimmer is a notable inventor based in Ulm, Germany. He has made significant contributions to the field of laser technology, particularly through his work on vertical-cavity surface-emitting lasers (VCSELs). His innovative designs aim to enhance efficiency and reduce production costs in laser devices.

Latest Patents

Wimmer holds a patent for a VCSEL with intracavity contacts. This invention relates to a laser device formed of at least one VCSEL that includes a layer structure with an active region situated between a first and a second distributed Bragg reflector (DBR). The design incorporates a first current-injection layer of a first conductivity type and a second current-injection layer of a second conductivity type, both in contact with metallic contacts. The alternating layers of aluminum oxide and Al(x)Ga(1−x)As in the DBRs contribute to the increased efficiency and lower production costs of the laser.

Career Highlights

Christian Wimmer is associated with Koninklijke Philips Corporation N.V., where he continues to develop innovative technologies. His work has been instrumental in advancing laser technology, making significant strides in efficiency and cost-effectiveness.

Collaborations

Wimmer collaborates with talented individuals such as Philipp Henning Gerlach and Alexander Weigl. Their combined expertise fosters an environment of innovation and creativity in their projects.

Conclusion

Christian Wimmer's contributions to laser technology through his patent on VCSELs demonstrate his commitment to innovation and efficiency. His work continues to influence the field and pave the way for future advancements in laser devices.