Company Filing History:
3 out of 5,089 
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1 out of 489 
Years Active: 2013-2023
Title: The Innovations of Jean-François Lampin
Introduction
Jean-François Lampin is a notable inventor based in Templeuve, France. He has made significant contributions to the field of technology, particularly in the development of advanced sensing systems and terahertz lasers. With a total of 4 patents to his name, Lampin's work showcases his expertise and innovative spirit.
Latest Patents
One of his latest patents is for a photoacoustic transducer. This integrated photoacoustic transducer includes a sensing system and method for assisting in sensing a concentration of a species in a fluid. The design features a waveguide structure that has an optical resonance spectrally overlapping a spectral absorption line or band of the species. Additionally, the photoacoustic transducer comprises at least one acoustic cavity formed in the waveguide structure, which is configured for receiving the fluid for sensing. The acoustic cavity has an acoustic resonance that spectrally overlaps with a harmonic of a modulation frequency. Furthermore, the transducer includes at least one acoustic transducer with a deformable mechanical portion that is in direct acoustic communication with the acoustic cavity.
Another significant patent involves a terahertz laser. This laser is designed to emit electromagnetic radiation at a frequency between 700 and 1200 GHz. It comprises an infrared laser source and a resonant cavity that is optically pumped by the infrared laser source. The resonant cavity contains ammonia gas as an amplifier medium and is configured to operate at the first emission frequency. The continuous semiconductor laser source excites molecules of the amplifier medium, allowing for innovative applications in various fields.
Career Highlights
Throughout his career, Jean-François Lampin has worked with esteemed organizations such as the National Centre for Scientific Research (Centre National De La Recherche Scientifique) and Vmicro SAS. His experience in these institutions has contributed to his development as a leading inventor in his field.
Collaborations
Lampin has collaborated with notable individuals, including Emilien Pascal Peytavit and Bart Kuyken. These partnerships have likely enhanced his research and innovation efforts.
Conclusion
Jean-François Lampin's contributions to technology through his patents and collaborations highlight his role as a significant inventor. His work in photoacoustic transducers and terahertz lasers demonstrates his commitment to advancing scientific knowledge and practical applications.