Location History:
- Talence, FR (2009)
- Merignac, FR (2022)
Company Filing History:
Years Active: 2009-2022
Title: Innovations by Jean-Louis Bourgain
Introduction
Jean-Louis Bourgain is a notable inventor based in Merignac, France. He has made significant contributions to the field of optical devices, holding two patents that showcase his innovative approach to enhancing visual technology.
Latest Patents
Bourgain's latest patents include a viewing device comprising a pupil expander that utilizes two mirrors. This device features an optical assembly with a display, an optical system that forms an image at infinity, and a light guide designed to expand the pupil in two spatial directions. The light guide consists of three planar mirrors and two semi-reflective plates, with the optical axis inclined at an angle less than 90 degrees. The light beams propagate through the guide via successive reflections, ultimately transmitting outside through the second semi-reflective plate.
Another significant patent is an optical device for superposing electronic images in front of an objective. This invention allows for the superposition of an electronic image on an external scenery image. The device is designed to be positioned in front of an optical module, comprising an objective and a photosensitive surface in the focal plane. It includes an image source, an optical relay, and an optical combiner with a weakly reflective coating, facilitating the integration of electronic images into night vision goggles.
Career Highlights
Jean-Louis Bourgain is associated with Thales, a prominent company known for its advanced technology solutions. His work at Thales has allowed him to develop cutting-edge optical devices that enhance visual experiences in various applications.
Collaborations
Bourgain has collaborated with notable colleagues, including Jean-Michel Francois and Natacha Damamme. Their combined expertise has contributed to the successful development of innovative optical technologies.
Conclusion
Jean-Louis Bourgain's contributions to optical device innovation reflect his commitment to advancing technology in visual systems. His patents demonstrate a blend of creativity and technical skill, positioning him as a significant figure in the field of optical engineering.