[19p-A310-1~13] 4.2 Photonics Devices, Photonic Integrated Circuit and Silicon Photonics

3:15 PM - 3:45 PM JST(6:15 AM - 6:45 AM UTC)English Presentation

[19p-A310-8] [JSAP-Optica Joint Symposia 2023 Invited Talk] Beam Steering with Integrated Optical Phased Array using DNN

〇Makoto Nakai¹, Isamu Takai¹ (1.Toyota Central R&D Lab)

Keywords:

OPA,Silicon Photonics,DNN

A silicon photonics optical-phased-array with total of 128 channels was designed and fabricated. To form a desired beam, a concept of utilizing DNN to adaptively control phase is proposed. Beam forming within the field-of-view of 50 degrees is demonstrated.