Evidence of visible wavelength spontaneous Brillouin scattering in Si3N4 waveguides

Nitesh Chauhan, Debapam Bose, Michael Straus, Craig A. Holliman, Andrew M. Jayich, Ryan O. Behunin, Daniel J. Blumenthal

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

1 Scopus citations

Abstract

We report the first direct evidence of visible wavelength spontaneous Brillouin scattering in a photonic integrated waveguide. A Si3N4 spiral is pumped at 674nm and produces a 25.11GHz shifted, 400MHz-wide, Stokes signal, as predicted by simulations.

Original languageEnglish (US)
Title of host publicationFrontiers in Optics - Proceedings Frontiers in Optics / Laser Science, Part of Frontiers in Optics + Laser Science APS/DLS, FiO 2020
PublisherThe Optical Society
ISBN (Electronic)9781557528209
DOIs
StatePublished - Sep 14 2020
Event2020 Frontiers in Optics Conference, FiO 2020 - Washington, United States
Duration: Sep 14 2020Sep 17 2020

Publication series

NameOptics InfoBase Conference Papers

Conference

Conference2020 Frontiers in Optics Conference, FiO 2020
Country/TerritoryUnited States
CityWashington
Period9/14/209/17/20

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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