Abstract: Silicon-based optical phased array (OPA) can achieve full solid-state beam steering, which is a promising solution for next-generation light detection and ranging (LiDAR). As OPA research ...
Abstract: A lightweight wideband phased array antenna with a bandwidth of $2 \sim 4 \mathbf{G H z}$ is proposed in this paper. Ultra-thin films are employed as replacements for conventional substrates ...