High extinction ratio Si optical modulator loaded with integrated polarizer

Hiroki Kojima, Junichi Fujikata, Tomohiro Kita*

*Corresponding author for this work

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


In this study, by loading a Si optical modulator with an integrated polarizer using a curved waveguide, we developed a Si optical modulator with a high extinction ratio of over 50 dB. It can be applied to a wide range of applications from digital coherent optical communication to sensing.

Original languageEnglish
Title of host publication26th Microoptics Conference, MOC 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9784863487758
Publication statusPublished - 2021
Event26th Microoptics Conference, MOC 2021 - Virtual, Online, Japan
Duration: 2021 Sept 262021 Sept 29

Publication series

Name26th Microoptics Conference, MOC 2021


Conference26th Microoptics Conference, MOC 2021
CityVirtual, Online

ASJC Scopus subject areas

  • Spectroscopy
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics


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