[WH3] Optical Devices for Sensing and Free-Space Communication Applications

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[WH3-2] Wide-Angle Efficient 2D Beam Steering via Actively Phase Controlled and Parallel Excited Optical Phased Arrays

○Caiming Sun, Jiarui Zhang (The Chinese Univ. of Hong Kong)

Keywords:

Photonic integration,Photonic integrated circuits,Si photonics,Optical modulators

WDM emitter is used to parallel trigger an optical phased array for 2D active beam steering. A 2D steering range of 43.2°×29.6° is achieved by actively controllable phase tuning of parallel emitted beams.