This inventor holds 1 USPTO granted patent. Top assignee: Centre National De La Recherche Scientifique. Active years: 1988.
Company Filing History:
Years Active: 1988
Title: Bernard Colombeau: Innovator in Optical Phase Modulation
Introduction
Bernard Colombeau is a notable inventor based in Limoges, France. He has made significant contributions to the field of optical phase modulation, showcasing his expertise through innovative patents. His work is particularly relevant in the context of high-power laser applications.
Latest Patents
Colombeau holds a patent for a "Method and device for stable and controllable optical phase modulation." This optical phase modulator device includes a source of short laser pulses, a material with self-induced variation in refractive index, and an interferometer device. The design allows for the formation of four fragmented waves, achieving stable optical phase shifts of more than 2π radians in beams with a regular geometrical structure. This invention is also applicable to high-power laser amplification, highlighting its practical significance.
Career Highlights
Colombeau is affiliated with the Centre National de la Recherche Scientifique, a prestigious research institution in France. His work there has allowed him to explore advanced concepts in optics and laser technology. His innovative approach has led to the development of cutting-edge devices that enhance the capabilities of optical systems.
Collaborations
Throughout his career, Colombeau has collaborated with esteemed colleagues such as Michel Vampouille and Claude Froehly. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in research.
Conclusion
Bernard Colombeau's contributions to optical phase modulation exemplify the impact of innovative thinking in scientific research. His patent and collaborations reflect a commitment to advancing technology in the field of optics.