Emerging applications in quantum information, microscopy, biosensing, depth sensing, and
augmented reality demand miniaturized components in the visible (VIS) and near-infrared …

Neuroprobes that use nanostructured photonic interfaces are capable of multimodal
sensing, stimulation, and imaging with unprecedented spatio-temporal resolution. In …

Laser beam scanning is central to many applications, including displays, microscopy, three-
dimensional map**, and quantum information. Reducing the scanners to microchip form …

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

Advances in chip-scale photonic-electronic integration are enabling a new generation of
foundry-manufacturable implantable silicon neural probes incorporating nanophotonic …

Two-dimensional (2-D) optical phased arrays (OPAs) usually suffer from limited scan ranges
and small aperture sizes. To overcome these bottlenecks, we utilize an aperiodic 32?×? 32 …

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 …

Control over the amplitude, phase, and spatial distribution of visible-spectrum light underlies
many technologies, but commercial solutions remain bulky, require high control power, and …

We have designed, fabricated, and characterized implantable silicon neural probes with
nanophotonic grating emitters that focus the emitted light at a specified distance above the …

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 …