On-chip electrically driven 780 nm frequency-shifting optical isolation

Donggyu B. Sohn, Josephine Melia, Soonwook Kim, Ogulcan E. Orsel, Gaurav Bahl

Research output: Contribution to journalConference articlepeer-review


We demonstrate a 780 nm frequency-shifting optical isolator in a silicon nitride and aluminum nitride integrated photonics platform. The device uses non-reciprocity in a racetrack resonator through the action of electrically driven Rayleigh acoustic waves.

Original languageEnglish (US)
Article numberSTh4B.5
JournalOptics InfoBase Conference Papers
StatePublished - 2021
EventCLEO: Science and Innovations, CLEO:S and I 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States
Duration: May 9 2021May 14 2021

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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