Tal Ellenbogen

Title: Tal Ellenbogen: Innovator in Terahertz Technology and Augmented Reality

Introduction

Tal Ellenbogen is a prominent inventor based in Tel Aviv, Israel, known for his groundbreaking work in terahertz radiation and augmented reality systems. With a total of seven patents to his name, Ellenbogen has made significant contributions to the fields of optics and photonics.

Latest Patents

Ellenbogen's latest patents include innovative methods for generating and controlling terahertz radiation. One notable invention is an apparatus designed to generate THz (terahertz) radiation, which features a substrate and a planar array of subwavelength antennas. These antennas possess rotational symmetry and are excitable by near-infrared (NIR) pump radiation, allowing them to radiate THz radiation with wavelengths larger than the characteristic dimensions of the antennas. Additionally, the array comprises multiple sections, each with a unique spatial pattern of subwavelength antennas. Another significant patent is for a see-through display for augmented reality systems. This optical system includes a stack of metasurface layers that receive light to create an image, along with a waveguide that propagates different spectral bands toward the user's eye.

Career Highlights

Throughout his career, Tal Ellenbogen has worked with notable organizations, including the Technology Innovation Momentum Fund and Ramot at Tel Aviv University. His work has focused on advancing technologies that leverage terahertz radiation and enhance user experiences in augmented reality.

Collaborations

Ellenbogen has collaborated with talented individuals such as Ori Avayu and Ran Ditcovski, contributing to the development of innovative technologies in his field.

Conclusion

Tal Ellenbogen's contributions to terahertz technology and augmented reality demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of complex optical systems and their applications in modern technology.