Yassine Hadjar

Title: The Innovative Journey of Yassine Hadjar: A Spotlight on His Patents

Introduction: Yassine Hadjar, an esteemed inventor based in Paris, France, has made significant contributions to the field of optical technologies. With three patents to his name, his work exemplifies the intersection of advanced engineering and innovative design. His latest inventions focus on interferometric devices and spectrometry, showcasing his dedication to enhancing measurement techniques.

Latest Patents: Yassine's latest patents include an interferometric device and a corresponding spectrometer. The interferometric device is a sophisticated apparatus that includes a separator to divide a collimated beam into two incident beams. It features at least one transducer and a transparent optical system consisting of three planar diopters. The design incorporates plasmon resonance technology, enabling the transducer to interface with the diopter that contains a network of nanostructures. This innovative setup ensures that the beams undergo total internal reflection before they interact to form an interferogram with a central fringe at a convergence point.

His second patent, a compact spectrometer for two-dimensional sampling, is remarkable for its ability to capture interferograms across a wide spectral range with high resolution while maintaining a compact form factor. The spectrometer comprises a refracting surface, an array of detecting elements, and diffusion elements that collaborate to capture the spatial distribution of the interferogram. This technology allows for efficient and precise sampling, with interference lines arranged parallel along the transverse axis of the interferogram.

Career Highlights: Yassine Hadjar works at Université de Technologie de Troyes, where he continues to explore the realms of optical engineering. His dedication to research has earned him recognition within the academic community and contributed to advancements in measurement technologies.

Collaborations: Collaborating with talented colleagues such as Sylvain Blaize and Mikael Renault, Yassine has fostered a productive environment that promotes innovation and knowledge sharing. These partnerships enrich his research endeavors and enhance the impact of his work in optical technology.

Conclusion: Yassine Hadjar’s inventive spirit and contributions to the field of interferometry and spectrometry illustrate the essence of modern innovation. As a prolific inventor, his work not only elevates technological capabilities but also paves the way for future developments in optical measurements.