Characterization of surface acoustic wave optomechanical oscillators

Autor: Gaurav Bahl, John Zehnpfennig, Tal Carmon, Matthew Tomes
Rok vydání: 2011
Předmět:
Zdroj: 2011 Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum (FCS) Proceedings.
DOI: 10.1109/fcs.2011.5977879
Popis: We describe and experimentally demonstrate an optomechanical oscillator where light drives a surface mechanical mode of a spherical resonator, using a combination of photoelastic scattering and optical electrostriction. These oscillators are shown to have discretely-selectable frequencies ranging from 50 MHz to 1.5 GHz on a single silica microsphere device. We also report on initial measurements of phase noise and continuous frequency tuning of these oscillators.
Databáze: OpenAIRE