Company Filing History:
6 out of 5,089 
5 out of 68 
3 out of 136 
Years Active: 2011-2022
Title: Innovations of Riad Haidar: A Pioneer in Spectral Imaging
Introduction
Riad Haidar is a notable inventor based in Paris, France, recognized for his significant contributions to the field of spectral imaging. With a total of 10 patents to his name, he has made remarkable advancements that enhance the capabilities of imaging technologies.
Latest Patents
Among his latest patents is a "Spectral filter comprising at least two coupled Fabry-Perot structures." This invention discloses a spectral filter that includes multiple Fabry-Perot structures collectively carried by a support. These structures are coupled together to produce a coupling resonance that is distinct from the individual resonances of each structure. The coupling resonance may exhibit a higher quality factor than the quality factors of the individual resonances. Each Fabry-Perot structure consists of two portions of metal surfaces that are parallel to a face of the substrate, allowing electromagnetic radiation wave components to propagate within each structure in a direction parallel to the substrate's face.
Another significant patent is the "Device and method for multispectral imaging in the infrared." This device is designed for multispectral imaging in the infrared spectrum and is suitable for detecting at least one first and one second detection wavelength. It comprises a detection matrix array with a set of elementary detectors forming an image field of specified dimensions. The device also includes an image-forming optic with a suitable aperture number and focal length for forming elementary focal spots that cover multiple juxtaposed elementary detectors. Additionally, it features a matrix array of elementary metal-dielectric guided-resonance filters optimized for pass-band transmission in spectral bands centered on two different central wavelengths.
Career Highlights
Riad Haidar has worked with prestigious organizations such as the Centre National de la Recherche Scientifique and the Office National d'Études et de Recherches Aérospatiales. His work in these institutions has significantly contributed to advancements in research and technology.
Collaborations
Throughout his career, Riad has collaborated with esteemed colleagues, including Patrick Bouchon and Jean-Luc Pelouard. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Riad Haidar's contributions to spectral imaging and his innovative patents underscore his role as a leading inventor in the field. His work continues to influence advancements in imaging technologies, showcasing the importance of innovation in scientific research.