Aitor Villafranca Velasco

Title: Aitor Villafranca Velasco: Innovator in Optical Technologies

Introduction

Aitor Villafranca Velasco is a prominent inventor based in Madrid, Spain. He has made significant contributions to the field of optical technologies, holding a total of 4 patents. His work focuses on advancements in waveguides and multiplexing systems, showcasing his expertise in engineering and innovation.

Latest Patents

One of his latest patents is an integrated mode converter and multiplexer. This invention combines a multimode interference coupler, at least one phase-shifter, and a symmetrical Y-junction. The design of the multimode interference coupler is engineered through subwavelength structures to achieve a very wide bandwidth. Additionally, several phase-shifter topologies are disclosed for further bandwidth enhancement, along with architectures for multiplexing a greater number of optical modes.

Another notable patent involves a waveguide and a polarization splitter based on this waveguide. In this invention, a rotation of an angle greater than zero is applied to various sections of core and covering materials. This approach allows for independent control of the refractive indices of both zero-order transverse electric and magnetic modes. The document also describes a manufacturing method for the waveguide that enables the birefringence of light passing through it.

Career Highlights

Aitor has worked with esteemed institutions such as the Consejo Superior de Investigaciones Científicas and the Universidad de Málaga. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technologies.

Collaborations

Throughout his career, Aitor has collaborated with notable professionals, including Robert Halir and Alejandro Ortega Moñux. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Aitor Villafranca Velasco is a distinguished inventor whose work in optical technologies has led to several impactful patents. His contributions continue to influence the field and inspire future innovations.