Company Filing History:
Years Active: 2006-2008
Title: Catherine Martinelli: Innovator in Optical Fiber Technology
Introduction
Catherine Martinelli is a prominent inventor based in Palaiseau, France. She has made significant contributions to the field of optical fiber technology, holding a total of eight patents. Her work focuses on advancements that enhance the performance and efficiency of optical fibers.
Latest Patents
One of her latest patents is for a "Doped-ring amplifying optical fiber" and an amplifier containing such a fiber. This innovative optical fiber comprises a single-mode core and a multimode core surrounding it. The multimode core contains a doped layer referred to as a 'doped ring,' which has a specific concentration of active rare earth ions. This design allows for amplification of at least one optical signal injected into the amplifying fiber. The fiber is dimensioned so that the product of its length multiplied by its Raman efficiency is greater than or equal to 0.5 W. Additionally, the fiber presents absorption defined by an absorption coefficient expressed in dB/m. At a certain wavelength, this absorption has a maximum value known as the 'absorption maximum.' The accumulated absorption, corresponding to the product of its length multiplied by the absorption maximum, is greater than or equal to 100 dB. The invention also includes an amplifier that features such a fiber, a single-mode pump, and a multimode pump.
Career Highlights
Catherine Martinelli works at Alcatel, where she continues to innovate in the field of optical technologies. Her expertise and dedication have led to numerous advancements that benefit the telecommunications industry.
Collaborations
Throughout her career, Catherine has collaborated with notable colleagues, including Florence Leplingard and Dominique Annie Mongardien. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Catherine Martinelli is a trailblazer in optical fiber technology, with a strong portfolio of patents that reflect her innovative spirit. Her contributions continue to shape the future of telecommunications and optical communications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.