Guenther Dausmann

Title: Guenther Dausmann: Innovator in Holographic Technologies

Introduction

Guenther Dausmann, an accomplished inventor based in Grasbrunn, Germany, has made significant contributions to the field of holography. With two patents to his name, Dausmann has focused on developing technologies that enhance document security through innovative holographic methods.

Latest Patents

Dausmann's latest patents include a method for the production of a multi-color volume hologram, as well as a method for producing counterfeit-proof confidential and valuable documents. The first invention outlines a sophisticated technique for creating multicolor holograms by utilizing a capture beam composed of multiple beam bundles. This method involves copying the structure of several single-color subholograms onto a copy layer parallel to the master hologram and illuminating it with specific angle incidence to ensure accurate structure preservation. This contributes to a nearly impossible replication of the hologram, increasing security against forgery.

The second patent focuses on a production method that integrates color-tuning properties of light-curable materials to enhance personal documents such as passports. By applying a copied volume hologram from a multi-layer master onto these documents, the method ensures that individual data, like passport photographs, remain discernible while providing optical variability under different view angles. This innovation significantly elevates the protection against document forgery, making personal and valuable documents more secure.

Career Highlights

Currently, Guenther Dausmann is associated with Hologram Industries Research GmbH, where he leverages his expertise to push the boundaries of holographic applications for security purposes. His inventive approach has earned him recognition in the industry and contributed to advancements in the field of holographic technologies.

Collaborations

Throughout his career, Dausmann has worked alongside notable colleagues such as Zishao Yang and Irina Menz, fostering collaborative efforts that stimulate innovation and enhance production methodologies in holography.

Conclusion

Guenther Dausmann exemplifies the spirit of innovation in holographic technology. His pioneering patents not only reflect his expertise but also signify important advancements in document security and anti-counterfeiting measures. As the field of holography continues to evolve, Dausmann's contributions will undoubtedly play a critical role in shaping future developments.