Behrooz Abiri
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View article: Wireless Power Transfer in Space using Flexible, Lightweight, Coherent Arrays
Wireless Power Transfer in Space using Flexible, Lightweight, Coherent Arrays Open
Space solar power (SSP), envisioned for decades as a solution for continuous, stable, and dynamically dispatchable clean energy, has seen tremendous interest and a number of experimental demonstrations in the last few years. A practical im…
View article: A Lightweight Space-based Solar Power Generation and Transmission Satellite
A Lightweight Space-based Solar Power Generation and Transmission Satellite Open
We propose a novel design for a lightweight, high-performance space-based solar power array combined with power beaming capability for operation in geosynchronous orbit and transmission of power to Earth. We use a modular configuration of …
View article: Dynamic Focusing of Large Arrays for Wireless Power Transfer and Beyond
Dynamic Focusing of Large Arrays for Wireless Power Transfer and Beyond Open
We present architectures, circuits, and algorithms for dynamic 3-D lensing and focusing of electromagnetic power in radiative near- and far-field regions by arrays that can be arbitrary and nonuniform. They can benefit applications such as…
View article: A Wideband On-Chip Radiator Driven by a Traveling-Wave Photodetector
A Wideband On-Chip Radiator Driven by a Traveling-Wave Photodetector Open
Get PDF Email Share Share with Facebook Tweet This Post on reddit Share with LinkedIn Add to CiteULike Add to Mendeley Add to BibSonomy Get Citation Copy Citation Text C. Ives, B. Abiri, and A. Hajimiri, "A Wideband On-Chip Radiator Driven…
View article: High sensitivity active flat optics optical phased array receiver with a two-dimensional aperture
High sensitivity active flat optics optical phased array receiver with a two-dimensional aperture Open
Optical phased arrays (OPAs) on integrated photonic platforms provide a low-cost chip-scale solution for many applications. Despite the numerous demonstrations of OPA transmitters, the realization of a functional OPA receiver presents a ch…
View article: A 1-D Heterodyne Lens-Free Optical Phased Array Camera With Reference Phase Shifting
A 1-D Heterodyne Lens-Free Optical Phased Array Camera With Reference Phase Shifting Open
This paper presents the first integrated silicon photonics optical phased array (OPA) receiver with imaging capabilities. A 32-element 1D OPA with an overall aperture size of 96x50 μm^2 is used to generate an electrically steerable “gazing…
View article: Self-equalizing photodiodes, a hybrid electro-optical approach to tackle bandwidth limitation in high-speed signaling
Self-equalizing photodiodes, a hybrid electro-optical approach to tackle bandwidth limitation in high-speed signaling Open
In this paper we provide the design details of self-equalizing photodetectors which enable higher data rate transmission by improving the overall bandwidth of the bandwidth limited transmission link, through a hybrid electro-optical soluti…