Company Filing History:
Years Active: 2012
Title: Marie-Chantal Andraud: Innovator in Optical Limiting Technology
Introduction
Marie-Chantal Andraud is a prominent inventor based in Genas, France. She has made significant contributions to the field of optical technology, particularly through her innovative work on passive optical limiters. Her research focuses on materials that can effectively manage light in various applications.
Latest Patents
Marie-Chantal Andraud holds a patent for a "Passive optical limiter having nonlinear material." This invention relates to a passive optical limiter that utilizes a nonlinear material capable of switching from a transparent state to an opaque state based on the power of an incident laser beam. The nonlinear material consists of organic dye molecules derived from 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene, specifically designed to exhibit absorption for two photons around an incident beam wavelength between 1.45 μm and 1.6 μm.
Career Highlights
Marie-Chantal Andraud is affiliated with the École Normale Supérieure de Lyon, where she continues her research and development in optical technologies. Her work has garnered attention for its potential applications in various fields, including telecommunications and safety equipment.
Collaborations
Some of her notable coworkers include Gerard Berginc and Patrick Feneyrou, who have collaborated with her on various projects related to optical materials and their applications.
Conclusion
Marie-Chantal Andraud's innovative contributions to optical limiting technology highlight her role as a leading inventor in her field. Her work not only advances scientific understanding but also paves the way for practical applications in technology.