Thermally tuneable integrated diamond micro-disk resonators fabricated by micro-assembly

Paul Hill, Charalambos Klitis, Benoit Guilhabert, Marc Sorel, Erdan Gu, Martin D. Dawson, Michael J. Strain

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We present a method for the fabrication of single crystal diamond micro-resonators and their hybrid integration with silicon waveguides. Devices with loaded Q-factors up to ~7.4x104 are demonstrated in the optical fibre telecommunications C- and L-bands. Resonant wavelength tuning is achieved using thermo-optic effects at mW on-chip optical pump powers.
Original languageEnglish
Number of pages2
Publication statusAccepted/In press - 25 Apr 2019
EventSymposium Latsis 2019: Diamond Photonics - EPFL, Lausanne, Switzerland
Duration: 19 May 201922 May 2019


ConferenceSymposium Latsis 2019
Internet address


  • diamond micro resonators
  • silicon waveguides
  • optical pumping


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