Calibrating the phase in integrated optical phased arrays (OPAs) is a crucial procedure for
addressing phase errors and achieving the desired beamforming results. In this paper, we …

Phase calibration for optical phased arrays (OPAs) is a key process to compensate for the
phase deviation and retrieve the initial working state. Conventional calibration approaches …

Integrated optical phased arrays (OPA) require calibration to account for mismatches
amongst the channels. Furthermore, beams emitted from an OPA tend to distort when the …

Optical phased arrays (OPAs) offer promising beam-steering solutions for ultra-small light
detection and ranging applications and free-space optical communication systems. The …

Optical phased arrays (OPAs) are important as they allow beam steering and scanning with
no moving parts. As their channel count increases, the complexity of control and calibration …

Optical phased arrays (OPAs) are promising in various applications owing to their excellent
beam steering performance but suffer from the random initial phases ruining the beam …

Optical phased arrays (OPAs) have been a popular option to manipulate the spatial
behavior of the free-space optical beams. Inspired by the success of the integrated circuits …

The synthesis of laser coherence and the accuracy of beam scanning, which are based on
an optical phased array (OPA), are severely constrained by phase noise. This limitation …

Optical phased arrays (OPAs) with phase-monitoring and phase-control capabilities are
necessary for robust and accurate beamforming applications. This paper demonstrates an …

We demonstrate the broadband operation and beam calibration over 70nm tuning range of
an optical phased array (OPA) fabricated in a generic InP photonic integration platform …