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

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Abstract

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
http://www.europhoton.org/

Conference

Conference8th EPS-QEOD Europhoton Conference
Abbreviated titleEurophoton 2018
CountrySpain
CityBarcelona
Period2/09/187/09/18
Internet address

Keywords

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

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    Savitski, V., Demetriou, G., Reilly, S., Liu, H., Gu, E., Dawson, M., & Kemp, A. (2018). Second Stokes oscillation and Raman gain-guiding in micro-lensed monolithic diamond Raman lasers. Abstract from 8th EPS-QEOD Europhoton Conference, Barcelona, Spain.