Location History:
- Breuillet, FR (1992)
- Massy, FR (2004)
- Antony, FR (2005 - 2007)
Company Filing History:
2 out of 230 
1 out of 177 
1 out of 2,504 
Years Active: 1992-2007
Title: A Deep Dive into the Innovations of Jean-Jacques Guerin
Introduction
Jean-Jacques Guerin, an accomplished inventor based in Antony, France, has made significant contributions to the field of optical technology. With a total of four patents to his name, Guerin's work focuses on innovative solutions in optical dispersion compensation and dynamic gain equalization. His inventions are not only technically advanced but also practical, addressing real-world challenges in the industry.
Latest Patents
Two of Guerin's latest patents showcase his expertise and creativity in optical technology:
1. **Optical Chromatic Dispersion Compensation Module**: This module includes a fiber portion that consists of a variable pitch Bragg grating and a mechanical structure with both flexible and fixed mountings. By applying a mechanical actuator, the module can compress one portion of the Bragg grating while stretching another, allowing for the dynamic modification of the chromatic dispersion value while keeping the central wavelength fixed. This invention enhances the performance of optical systems by effectively managing dispersion, which is crucial for high-speed data transmission.
2. **Dynamic Gain Equalizing Filter**: This invention features a tuneable optical fiber that incorporates a long-period Bragg grating. The grating is strategically positioned within a waveguide that interacts with two external sections of differing refractive indices. This design allows for the independent tuning of wavelength and contrast of the spectral response of the filter, leading to enhanced versatility in optical applications.
Career Highlights
Jean-Jacques Guerin has had an impressive career, having worked for prestigious companies like Avanex Corporation and Alcatel. His tenure at these organizations has facilitated the development and refinement of his innovative ideas, allowing him to become a notable figure in the optical technology space.
Collaborations
Throughout his career, Guerin has collaborated with a variety of talented professionals, including Isabelle Riant and Emmanuel Grard. These partnerships have not only enriched his projects but have also contributed to the advancement of technology in their respective fields.
Conclusion
Jean-Jacques Guerin continues to be a significant contributor to the world of optical technology, with numerous patents reflecting his dedication to innovation. Through his work, he demonstrates the profound impact that inventors can have on technology and industry, paving the way for future advancements in optical systems.