Adhesive

Phased-array optics

Beam (structure)

Engineering

Materials science

Layer (electronics)

Antenna (radio)

Flip chip

Physics

Optics

Wafer

Beam steering

Reticle

Composite material

Chip

Phased array

CMOS

Electrical engineering

We present an optical phased array with a record 8192 individually-addressed elements driven by flip-chip CMOS spanning a 100° x 17° field of view. The reticle-sized PIC+CMOS beam steering engine enables near cm-scale apertures for long-range applications.

8192-Element Optical Phased Array with 100° Steering Range and Flip-Chip CMOS