This inventor holds 111 USPTO granted patents and 29 published patent applications, plus 3 CIPO patents and 9 EPO patents, primarily in Metasurface Optics (CPC class G02B1-002). Top assignees: Harvard College, Lucent Technologies Inc., American Telephone & Telegraph Co., At&t Bell Laboratories. Active years: 1983-2026.
Inventors with similar research interests:
Location History:
- Westfield, NJ (US) (1983 - 2006)
- Cambridge, MA (US) (2006 - 2024)
Company Filing History:
53 out of 3,069 
30 out of 9,364 
10 out of 745 
Years Active: 1983-2026
Areas of Expertise:
Title: The Pioneering Innovations of Federico Capasso
Introduction
Federico Capasso is a distinguished inventor based in Cambridge, MA, known for his groundbreaking contributions to optical technologies. With a remarkable record of over 100 patents, he has consistently pushed the boundaries of innovation, particularly in the fields of metasurfaces and optical communications.
Latest Patents
Among his latest inventions, Capasso has developed a "Broadband Achromatic Polarization-Insensitive Metalens with Anisotropic Nanostructures." This innovation presents polarization-insensitive metasurfaces utilizing anisotropic structures, allowing for precise phase, group delay, and group delay dispersion implementations. It facilitates the creation of a diffraction-limited and achromatic metalens effective across a wavelength range of approximately 460 nm to 700 nm, proving beneficial for applications in imaging and virtual or augmented reality.
Additionally, Capasso's work on a "Mode Multiplexer/Demultiplexer Using Metamaterials for Optical Communication Systems" showcases an optical system composed of multiple input optical fibers. This system employs an optical mode multiplexer/demultiplexer featuring various metamaterial structures. These structures are strategically positioned to convert optical signals across different modes, enhancing the efficiency of optical communication systems.
Career Highlights
Capasso has held prominent roles, including his position at the President and Fellows of Harvard College, where he contributed to advanced research and development. He has also worked with Lucent Technologies Inc., where his innovative work made significant impacts in the industry.
Collaborations
Throughout his career, Capasso has collaborated with notable figures in the field, including Alfred Yi Cho and Deborah Lee Sivco. These collaborations have bolstered his research, leading to advancements that have enriched the optical technology landscape.
Conclusion
Federico Capasso stands as a pivotal figure in the realm of optical innovations. His extensive portfolio of patents and collaborations highlights his commitment to advancing technology and demonstrates the significant impact of his work on future innovations in optical systems.