Josiane Ramos

Title: Josiane Ramos: Innovator in Optical Fiber Technology

Introduction

Josiane Ramos is a prominent inventor based in Bondoufle, France. She has made significant contributions to the field of optical fiber technology, holding a total of four patents. Her innovative methods have advanced the manufacturing processes of optical fibers, showcasing her expertise and dedication to the field.

Latest Patents

One of her latest patents is a method of manufacturing an optical fiber preform having doped cladding. This invention involves creating a preform from a tube that includes a substrate layer of fluorine-doped silica and a support layer of non-doped silica. The cladding layer of fluorine-doped silica and a core layer of non-doped silica are formed on the inside surface of the tube through chemical vapor phase deposition. The optical fiber is then produced by collapsing the tube and drawing it, making this invention applicable to the fabrication of optical fibers.

Another notable patent is the method of assembling a fiber optic preform from discrete preformed elements. This method provides a preform for a polarization-maintaining optical fiber, starting from a basic preform with two orthogonal planes of symmetry. It involves mechanically applying two discrete preformed oblong elements of silica doped with boron oxide and two oblong elements of silica doped with titanium oxide symmetrically about the respective planes. The design of the basic preform and the oblong elements is selected to define a substantially solid cylinder.

Career Highlights

Throughout her career, Josiane has worked with notable companies such as Compagnie Générale d'Électricité and Alcatel N.V. Her experience in these organizations has allowed her to refine her skills and contribute to significant advancements in optical fiber technology.

Collaborations

Josiane has collaborated with esteemed colleagues, including Christian Le Sergent and Hervé Fevrier. These partnerships have fostered innovation and have been instrumental in her research and development efforts.

Conclusion

Josiane Ramos is a trailblazer in the field of optical fiber technology, with a strong portfolio of patents that reflect her innovative spirit. Her contributions continue to shape the future of optical fiber manufacturing, making her a key figure in the industry.