Though radar is the more prevalent object detection system, the lesser-known ladar -- radar that uses lasers instead of radio frequencies -- produces a more detailed result. The problem though, is ...

I often wonder if there is something beyond our grasp and perhaps “other-worldly” about elemental Silicon (Si), which is the primary material for most ICs and discrete semiconductors work. Yes, there ...

Narrow Main Beam, Low Side Lobes! High-Performance Electro-Optic Beam Steering with Thin-Film Lithium Niobate Optical Phased Array SHANNON, CLARE, IRELAND, February ...

Implantable nanophotonic probe based on an optical switch array for optogenetic neural stimulation. Credit: Aseema Mohanty, Columbia Engineering A new chip-based device that can shape and steer blue ...