Joan Ramirez

Title: Joan Ramirez: Innovator in Photonic Technology

Introduction

Joan Ramirez is a prominent inventor based in Palaiseau, France. She has made significant contributions to the field of photonics, particularly through her innovative work on photonic chips. Her expertise and dedication to advancing technology have earned her recognition in the scientific community.

Latest Patents

Joan holds a patent for a photonic chip that includes an optical coupler capable of transferring an optical signal between a first waveguide made of III-V material and a second waveguide made of silicon. This optical coupler features a first extension made of III-V material that extends the core of the first waveguide, and a second extension made of silicon that extends the core of the second waveguide. Additionally, it includes a SiGe inclusion buried inside the second extension, which is optically coupled to both waveguides. This innovative design enhances the efficiency of optical signal transfer.

Career Highlights

Throughout her career, Joan has worked with esteemed organizations such as the Commissariat à l'énergie atomique et aux énergies alternatives. Her work in these institutions has allowed her to collaborate with leading experts in the field and contribute to groundbreaking research.

Collaborations

Joan has collaborated with notable colleagues, including David Bitauld and Karim Hassan. These partnerships have further enriched her research and development efforts in photonic technology.

Conclusion

Joan Ramirez is a trailblazer in the field of photonics, with her innovative patent on photonic chips showcasing her expertise. Her contributions to technology and collaboration with esteemed colleagues highlight her significant impact on the industry.