Beam intensity averaging method for high precision beam control in optical phased array

Hayato Takemura, Yuya Yamaguchi, Tetsuya Kawanishi, Toshimasa Umezawa, Naokatsu Yamamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We present element electric field vector rotation method for high precision beam control in optical waveguide array, which is commonly used in microwave antenna applications, and propose a new beam intensity average value method as well. We focus on two kinds of phase control voltage estimation in the optical phased array device, and have a demonstration of the high-precision beam control by using the estimated voltage. OCIS codes: (080.1238) Array waveguide devices; (230.7370)

Original languageEnglish
Title of host publication2021 Opto-Electronics and Communications Conference, OECC 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781943580927
Publication statusPublished - 2021
Event2021 Opto-Electronics and Communications Conference, OECC 2021 - Hong Kong, Hong Kong
Duration: 2021 Jul 32021 Jul 7

Publication series

Name2021 Opto-Electronics and Communications Conference, OECC 2021

Conference

Conference2021 Opto-Electronics and Communications Conference, OECC 2021
Country/TerritoryHong Kong
CityHong Kong
Period21/7/321/7/7

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Artificial Intelligence

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