MohammadSadegh Faraji-Dana

Title: Innovations of MohammadSadegh Faraji-Dana: A Pioneer in Optical Technologies

Introduction

MohammadSadegh Faraji-Dana is an accomplished inventor based in Pasadena, California, known for his significant contributions to optical technologies. With a portfolio of five patents, he has been instrumental in advancing the field of photonics, showcasing a blend of creativity and technical expertise.

Latest Patents

Faraji-Dana's recent innovations include two notable patents. The first is an optical out-coupler unit for out-coupling light from a waveguide. This invention features a substrate with a planar top surface and a waveguide positioned on the surface. The design incorporates a reflective surface arranged oppositely to the facet of the waveguide, inclined beyond 45 degrees relative to the substrate. This out-coupler is designed to integrate seamlessly into photonic integrated chips (PICs).

The second patent is for simultaneous phase and polarization modulation by a hybrid metasurface for on-chip polarization filters. This invention includes an array of phase-modulating nanostructures on a substrate, which effectively modifies the phase of incoming light. The precision of the filter allows for focused light directing towards image sensor pixels, and its versatility extends to the creation of quarter-wave plates.

Career Highlights

Throughout his career, MohammadSadegh Faraji-Dana has showcased his innovative mindset while working with renowned organizations. Notable among these is the California Institute of Technology, where he contributed to ground-breaking research in photonics. He also worked at Rockley Photonics Limited, further expanding his expertise and impact within the optical technology industry.

Collaborations

Collaboration has been key to Faraji-Dana’s success. He has worked alongside prominent colleagues such as Ehsan Arbabi and Andrei Faraon, both respected figures in their respective fields. Together, they have pushed the boundaries of optical science and contributed to the development of advanced photonic devices.

Conclusion

MohammadSadegh Faraji-Dana stands out as a leading innovator in the realm of optical technologies. His patents reflect a deep understanding of light manipulation, positioning him as a vital contributor to the advancement of photonics. As he continues to innovate, the future promises even more remarkable developments from this visionary inventor.