We present a chip-based optical beam scanner based on a dispersive optical phased array
(OPA) that illuminates the far field with a pixelated pattern. To scale up the OPA to a large …

We propose a 2D scanning optical phased array circuit that reconciliates the requirements of
resolution and range in automotive LiDAR. Using only the wavelength of the laser source to …

We design and integrate four optical phased arrays (OPAs) in a single chip. Each OPA
possesses different output grating period. Furthermore, we use optical switches to select one …

Large-scale optical phased arrays have attracted attention as devices for solid-state beam
scanning employing light detection and ranging. However, conventional optical phased …

We present a two-dimensional (2D) optical phased array (OPA) with 8× 8 elements in which
light is electro-optically controlled by silicon phase modulators. The randomly distributed …

The optical power handling of an OPA scanning beam determines its targeted detection
distance. So far, a limited number of investigations have been conducted on the restriction of …

Due to the advantages of fast scanning speed, good stability, flexible pointing, high
resolution, small size and low cost, optical phased array has become a potential key …

Optical phased array has become a potentially critical component for beam scanner
benefiting from its advantages in cost, mass production, integration, stability and scanning …

Optical phased arrays (OPAs) have received considerable attention as solid-state beam
scanners. However, conventional OPAs that actively control the phase difference between …

This paper presents the first integrated silicon photonics optical phased array (OPA) receiver
with imaging capabilities. A 32-element one-dimensional (1-D) OPA with an overall aperture …