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1 out of 240 Years Active: 2017-2020
Title: Mohand Ouali Acef: Innovator in Terahertz Technology
Introduction
Mohand Ouali Acef is a prominent inventor based in Paris, France. He has made significant contributions to the field of terahertz technology, holding three patents that showcase his innovative spirit and technical expertise. His work focuses on developing advanced laser sources and methods for emitting terahertz radiation.
Latest Patents
One of his latest patents is a terahertz laser source and method for emitting terahertz radiation. This invention includes a first generator that emits light emissions of frequencies that are multiples of a first reference frequency. It also features a second generator that emits light emissions of frequencies that are multiples of a different second reference frequency. The system incorporates a nonlinear crystal that generates terahertz light emissions through difference-frequency generation, with frequencies ranging from 0.3 THz to 10 THz. Additionally, it includes a frequency-stabilizing module to stabilize the frequency of one of the emissions to an atomic transition.
Another notable patent is a frequency-tunable laser source and method for emitting a frequency-tunable laser beam. This invention comprises a set of elementary sources, each emitting a beam at a specific central frequency. An optical coupler combines these beams into a multi-spectral incident beam. The system utilizes tunable filters and nonlinear crystals to generate beams with specific frequencies, showcasing a sophisticated approach to frequency tuning.
Career Highlights
Throughout his career, Mohand Ouali Acef has worked with esteemed organizations such as the National Center for Scientific Research (Centre National De La Recherche Scientifique) and the Paris Observatory (Observatoire De Paris). His work in these institutions has allowed him to advance his research and contribute to the scientific community.
Collaborations
He has collaborated with notable colleagues, including Frédéric Du Burck and Noël Dimarcq. These partnerships have further enriched his research and innovation efforts in the field of terahertz technology.
Conclusion
Mohand Ouali Acef is a distinguished inventor whose work in terahertz technology has led to significant advancements in laser sources and emission methods. His contributions continue to influence the field and inspire future innovations.