Second Stokes oscillation and Raman gain-guiding in micro-lensed monolithic diamond Raman lasers

Vasili Savitski, Giorgos Demetriou, Sean Reilly, Hangyu Liu, Erdan Gu, Martin Dawson, Alan Kemp

Research output: Contribution to conferenceAbstract

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Second Stokes generation at 620nm in 2mm long micro-lensed monolithic diamond Raman lasers is reported with 63% conversion efficiency. The Raman intracavity mode radius was found to be half that expected from the ABCD calculations of the resonator mode. Raman gain-guiding mechanism is suggested as an explanation.
Original languageEnglish
Number of pages1
Publication statusPublished - 2 Sep 2018
Event8th EPS-QEOD Europhoton Conference: Solid State, Fibre, and Waveguide Coherent Light Sources - Barcelona, Spain
Duration: 2 Sep 20187 Sep 2018


Conference8th EPS-QEOD Europhoton Conference
Abbreviated titleEurophoton 2018
Internet address


  • diamond Raman lasers
  • DRL
  • wavelength conversion
  • second Stokes oscillation

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