Christian David

Title: The Innovations of Inventor Christian David

Introduction

Christian David, a notable inventor located in Lauchringen, Germany, has made significant contributions to the field of optics and imaging. With an impressive portfolio of 16 patents, his innovative work has paved the way for advancements in optical technologies and imaging techniques.

Latest Patents

Among his latest patents, one notable invention is the "Fabrication of blazed diffractive optics by through-mask oxidation." This method provides a novel approach to manufacturing low-angle blazed gratings on semiconductor substrates. The process involves spin-coating a substrate with a resist layer, followed by grayscale lithography exposure to create a dose-modulated pattern. This method enables the development of a blazed profile featuring structures with thickness-dependent diffusion barriers. Following the thermal oxidation, the silicon substrate is transformed, producing a low-angle, low-roughness blazed grating structure.

Another key patent is related to "Method for X-ray phase contrast and dark-field imaging using an arrangement of gratings in planar geometry." This invention enhances the visibility of low-absorbing specimens using X-ray arrangements designed to capture absorption, phase contrast, and dark-field images. The architecture involves an X-ray source, multiple gratings, and a position-sensitive detector, enabling improved imaging with reduced radiation doses. The innovative use of planar grating structures allows for significant advancements in X-ray imaging techniques.

Career Highlights

Christian David has accumulated experience through his work at renowned organizations such as Siemens Aktiengesellschaft and the Paul Scherrer Institute. His expertise in optics and imaging technologies has driven his inventive pursuits, leading to the creation of several impactful patents over the years.

Collaborations

Throughout his career, Christian has collaborated with esteemed colleagues, including Franz Pfeiffer and Eckhard Hempel. These partnerships have fostered a creative environment that has further fueled his innovative endeavors in the field of optics.

Conclusion

Christian David's contributions through his patents and collaborations have significantly impacted the domains of optics and imaging. His innovative methodologies stand as a testament to his dedication as an inventor and his ability to push the boundaries of technology. With numerous patents under his name, he continues to represent the spirit of innovation in today's rapidly evolving technological landscape.