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Determination of the photoelastic constants of silicon nitride using piezo-optomechanical photonic integrated circuits and laser Doppler vibrometry

  • Matthew A. Koppa
  • , Mark Dong
  • , David Heim
  • , Andrew J. Leenheer
  • , Matthew Zimmermann
  • , Daniel Dominguez
  • , Gerald Gilbert
  • , Dirk Englund
  • , Matt Eichenfield

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We measure the photoelastic constants of piezo-optomechanical photonic integrated circuits incorporating a specially formulated, silicon-depleted silicon nitride thin films using a laser doppler vibrometer to calibrate the strain produced by the integrated piezoelectric actuators.
Original languageEnglish
Title of host publicationOptics InfoBase Conference Papers
StatePublished - Jan 1 2021
Externally publishedYes

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